The Massachusetts Hearing Instrument Specialist license, issued by the Board of Registration of Hearing Instrument Specialists, authorizes the holder to practise hearing aid dispensing in the Commonwealth. The route to it runs through a Board-approved 12-month apprenticeship, after which the applicant either holds current certification from a Board-approved nationally recognized certifying body or passes a written or electronic examination approved by the Board. There is no practical examination in Massachusetts today. The PassProfessor Massachusetts Hearing Instrument Specialist program prepares candidates for that written examination route. The companion exam guide at /massachusetts-hearing-instrument-specialist-exam-guide/ works through the same verified facts in greater depth.
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What this credential certifies
A licensed Massachusetts Hearing Instrument Specialist fits and dispenses hearing instruments: testing hearing for the purpose of fitting, taking case histories, performing the audiometric and fitting work the apprenticeship practicum enumerates — pure tone and speech audiometry, hearing instrument evaluation and fitting with actual clients, earmold impressions and otoscopic examination, troubleshooting of defective instruments — and counselling the people who will wear the instruments, under the Commonwealth’s standards of practice. Massachusetts General Laws chapter 112, section 197 states the gate plainly: no person shall identify, present, or otherwise portray himself as a hearing instrument specialist or practise hearing aid dispensing in the Commonwealth unless licensed by the Board or licensed as an audiologist. The specialist license is the non-audiologist route into that work, in its own right.
The credential’s shape surprises candidates arriving from other states. Massachusetts examines in writing only. The competence that other states test in a separate practical sitting, Massachusetts builds and verifies inside the apprenticeship itself: a minimum of 150 hours of directly supervised practicum, in nine prescribed areas, certified in writing by the supervisor before the apprentice may apply for licensure. A candidate who waits for a Massachusetts practical examination to prepare for will wait in vain — none is required today — and a candidate who treats the apprenticeship as a formality before the real test has the structure exactly backwards: in Massachusetts, the supervised year is where the hands are examined, and the paper is where the knowledge is.
The examination at a glance
| Item | Verified position |
|---|---|
| Program | Massachusetts Hearing Instrument Specialist, the license issued by the Board of Registration of Hearing Instrument Specialists for practising hearing aid dispensing in the Commonwealth |
| Licensing authority | Board of Registration of Hearing Instrument Specialists (Bureau of Health Professions Licensure); M.G.L. c. 112, §§197–198 and 265 CMR 3.00–4.00 |
| Examination | No practical examination is required in Massachusetts currently. After the apprenticeship, the applicant must either hold current certification as a hearing instrument specialist from a Board-approved, nationally recognized certifying body, or pass a written or electronic examination approved by the Board and designed to test competencies and knowledge needed in hearing aid fitting and dispensing (M.G.L. c. 112, §197(f)(4); 265 CMR 3.01(2)(d)). In practice, the Board-approved examination is the International Hearing Society examination, as the Board’s own meeting minutes record apprentices being authorized to take and retake it |
| Passing standard | Neither the statute nor 265 CMR 3.00 publishes a numerical passing score for the Board-approved written or electronic examination, and none is stated on this page |
| Examination and license fees | Fees are set by the Secretary of Administration and Finance (M.G.L. c. 112, §197(c), (f)(5)); 265 CMR 3.00 confirms application and license fees on that basis and that they are not refundable. No fee amount is printed here, because the statute and regulations publish the fee-setting mechanism rather than a figure in the sources verified for this page |
| Eligibility | At least 18 years of age; a high school diploma or its equivalent; good moral character; successful completion of a Board-approved 12-month apprenticeship, including the apprentice training program and supervised work experience; and one of the two §197(f)(4) criteria — current approved national certification, or a pass on the Board-approved written or electronic examination |
| Apprenticeship training | The apprentice completes the International Hearing Society course “Distance Learning for Professionals in Hearing Health Sciences” (the IHS Home Study Course) during the apprenticeship and submits proof of passing it before taking the licensure examination, unless a qualifying certificate or degree in audiology or hearing instrument technology is substituted under 265 CMR 4.03(2); and completes at least 150 hours of directly supervised practicum in the areas 265 CMR 4.03(3) prescribes |
| Credential term | Two years; each license is valid until April 1 of the odd-numbered year next occurring more than 24 months from issuance, and renewal is contingent on compliance with the Board’s continuing education requirements and standards of practice (M.G.L. c. 112, §197(e); 265 CMR 3.02) |
| Administrator note | PassProfessor is independent and is not affiliated with the Board, the Bureau of Health Professions Licensure, the International Hearing Society, or the National Board for Certification in Hearing Instrument Sciences |
Not the license: the Apprentice Hearing Instrument Specialist
Massachusetts runs this credential through a registered apprenticeship, and the two registrations are routinely confused. The Apprentice Hearing Instrument Specialist, registered under M.G.L. c. 112, §198, may engage in the dispensing of hearing aids under supervision without first having met the full licensure requirements — that supervised dispensing is the point of the tier. The apprentice is at least 18, holds a high school diploma or its equivalent, is registered in a Board-approved training program, works under an identified supervisor registered in good standing in the Commonwealth as a hearing instrument specialist or licensed as an audiologist, and has paid the fee set by the Secretary of Administration and Finance. Supervision is real and close at the start: for a minimum of 30 days after initial hiring, the apprentice performs the functions of a hearing instrument specialist only under direct, on-site, full-time supervision, or the part-time equivalent. A supervisor may supervise only one designated apprentice at a time.
The apprenticeship has its own clocks, and they are strict. The term is a minimum of one year of full-time employment or the part-time equivalent, and working longer days does not shorten it — the apprentice who works in excess of the normal day or week must still complete the minimum one-year term. Section 198 adds the rule candidates most often miss: the apprentice must complete the minimum of 12 months under supervision even if a Board-approved test has been successfully passed before the year runs — passing early does not license early. The apprentice registration expires 18 months from issuance; if the year’s employment is not completed in that span, the registration lapses, and it may be reissued once, for 18 months, at the Board’s discretion for good cause — including where the year was completed but the examination has not been passed. The Hearing Instrument Specialist license itself follows only when every §197(f) element is satisfied: age, education, character, the completed apprenticeship, and certification or examination. Preparation for the written examination belongs inside the apprenticeship year, alongside the practicum — not after it.
What the route examines — and what it does not
The written or electronic examination. Section 197(f)(4)(ii) describes it by purpose: an examination approved by the Board, designed to test competencies and knowledge needed in hearing aid fitting and dispensing. In practice, the Board-approved examination is the International Hearing Society examination — the Board’s meeting minutes record apprentices being authorized to take the IHS exam and to retake it after an unsuccessful attempt, and apprenticeship extensions granted so that apprentices can sit or re-sit it. The knowledge it examines is the occupation’s knowledge: hearing science and audiometric principles, hearing instrument technology, evaluation, selection and fitting, follow-up and troubleshooting, and the state and federal law the practicum itself teaches — 265 CMR 4.03(3) reserves ten practicum hours for Massachusetts general laws and regulations governing the licensing of persons fitting and dispensing hearing instruments, and for the federal Food and Drug Administration and Federal Trade Commission regulations relating to fitting and dispensing. Neither the statute nor the Board’s regulations publish a numerical passing score for this examination, and this page states none.
The certification alternative. Section 197(f)(4)(i) offers a second way to satisfy the same element: current certification as a hearing instrument specialist from a Board-approved, nationally recognized body certifying hearing instrument specialists. The National Board for Certification in Hearing Instrument Sciences — whose credential holders are Board Certified in Hearing Instrument Sciences — is the certifying body candidates most commonly mean by this route. The alternative replaces the examination element only: the apprenticeship, training program, and every other §197(f) requirement still stand, and the certification must be current and from a body the Board has approved.
No practical examination — stated plainly. Massachusetts does not currently require a practical examination for this license, and no passage on this page should be read otherwise. The point is not merely an absence in the statute; it is a matter of Board record. In its April 25, 2025 meeting minutes, the Board listed “requiring a practical exam” among its top priorities for proposed changes to the law, with counsel noting that such changes run through the legislature and could not be introduced until a later legislative cycle. A proposal recorded as a future priority is, by definition, not a current requirement. As the sources stand, hands-on competence is examined through the supervised practicum the supervisor certifies, and knowledge is examined on paper. Nor is any separate Massachusetts law examination prescribed for licensure — the laws-and-regulations hours sit inside the practicum, not in a separate sitting.
Inside the apprenticeship: the 150-hour practicum
Because Massachusetts examines the hands inside the apprenticeship, the practicum’s prescription deserves the same attention other states’ practical examinations get. Under 265 CMR 4.03(3), the apprentice completes at least 150 hours of directly supervised practicum, divided as the regulation prescribes: 25 hours of pure tone air conduction, bone conduction, and speech audiometry, recorded and/or live voice; 25 hours of hearing instrument evaluations post fitting; 20 hours of instrument fittings with actual clients; 10 hours of earmold orientation — types, uses, and terminology; 15 hours of earmold impressions and otoscopic examinations of the ear; 15 hours of troubleshooting of defective hearing instruments; 20 hours of case history with actual clients; 10 hours of Massachusetts general laws and regulations and the federal FDA and FTC regulations; and 10 hours of supplemental work in one or more of those areas. The hours are provided by the supervisor or a licensed designee, instruction time inside the regular workday counts as work, and before applying for licensure the apprentice submits the supervisor’s written certification that all of the required hours have been successfully completed.
Alongside the practicum runs the formal training program. During the apprenticeship the apprentice completes the course entitled “Distance Learning for Professionals in Hearing Health Sciences,” also referred to as the International Hearing Society Home Study Course, and submits proof of passing it before taking the licensure examination. An apprentice who passes the home study course’s final examination but not the licensure examination does not repeat the home study course before the next sitting. A certificate, associate degree, or higher degree in audiology or hearing instrument technology, with passing grades in every relevant class, may be substituted for the home study requirement on an official transcript. The structure is deliberate: book learning, supervised hours in nine prescribed areas, and a written examination at the end — each leg verified by a document the Board holds.
What makes this route demanding
The demand is duration under supervision, not a single sitting. A full year of apprenticeship — served even by the candidate who passes the examination early — inside an 18-month registration that expires whether or not the candidate is ready, with reissuance available only once and only at the Board’s discretion, makes the Massachusetts route a planning problem before it is a knowledge problem. The Board’s minutes show the failure mode plainly: apprentices returning to the Board for second extensions in order to work, apply, and take or retake the IHS examination. The second demand is the practicum’s specificity: 150 hours sounds modest until the nine prescribed divisions are read — an apprentice whose workplace gives plentiful fittings but little troubleshooting, or plentiful audiometry but little case history, reaches the year’s end with an uncertifiable log unless the supervisor plans the rotation early. The third demand is the written examination itself, taken at the end of a working year, on the full breadth of fitting and dispensing competence, with the home study certificate already filed as its foundation. And the fourth is supervision scarcity: one supervisor, one designated apprentice — a candidate’s start date depends on a place existing at all.
The route, in order
Step one — register as an Apprentice Hearing Instrument Specialist. The applicant, at least 18 with a high school diploma or its equivalent, applies on the Board’s form with an identified supervisor — a hearing instrument specialist registered in good standing in the Commonwealth or a licensed audiologist — who certifies the application, verifies its statements, and agrees in writing to provide the apprenticeship’s instruction and supervision; the Board issues the apprentice’s certificate naming the supervisor and the date the training period begins. Step two — serve the apprenticeship year: a minimum of one year full-time or the part-time equivalent, the first 30 days under direct, on-site supervision, completing the Distance Learning home study course and the 150-hour practicum across its nine areas as the year runs. Step three — satisfy §197(f)(4): either obtain and hold current certification from a Board-approved, nationally recognized certifying body, or pass the written or electronic examination approved by the Board — in practice the IHS examination — with proof of passing the home study course submitted before the licensure examination is taken. Step four — apply for the license on the Board’s form, signed under the penalties of perjury, with the supervisor’s certification of the completed practicum hours, the apprenticeship certificate of completion, and the fee set by the Secretary of Administration and Finance; the Board registers the applicant who meets §197’s requirements and issues the certificate of registration, which the specialist displays conspicuously in the place of business. A parallel entry exists for experienced outsiders: under 265 CMR 3.01(3), an individual licensed as a hearing instrument specialist, or the equivalent, in a state the Board deems to have substantially equivalent or higher requirements may be licensed without satisfying §197(f)(4) — licensure by reciprocity, on the Board’s determination, not on the applicant’s assertion.
Staying licensed: renewal and the working credential
The Massachusetts license runs on a two-year term with a distinctive calendar: each license is valid until April 1 of the odd-numbered year next occurring more than 24 months from its date of issuance, and on renewal it runs to the next such April 1. Renewal is contingent on compliance with the continuing education requirements and standards of practice the Board determines — section 197(e) makes both conditions of renewal, and 265 CMR 5.00 governs the continuing education requirement for licensed hearing instrument specialists. The renewal application and fees must reach the Board before the license expires; a licensee whose license has expired is not authorized to dispense hearing instruments or use the title during the lapse. Reinstatement inside four years requires the current renewal fee, one late fee, and documentation of all continuing education contact hours required since the license was last issued or renewed; beyond four years, the Board may additionally require an appearance, an examination, further continuing education, or a period of supervised practice before the late renewal issues. Name and address changes are notified to the Board in writing within 30 days.
The working standards continue alongside renewal, and the Board’s recent record shows them in active use: the standards of practice at 265 CMR 6.00 address the fitting itself — including that a client showing evidence of cerumen on inspection of the ear canal is instructed to see a physician, that a medical evaluation is required where a red flag requires referral, and that hearing aids are not delivered through the mail unless the fitting provisions have been met. The specialist displays the certificate of registration conspicuously in the place of business and presents the license when dispensing outside it. The examinations and the apprenticeship are the entrance to that working standard, not a substitute for it — and a candidate reading the Board’s April 2025 minutes will notice the Board actively reviewing its regulations, which is one more reason the working specialist, like the candidate, reads the current rules rather than remembered ones.
What the PassProfessor program will cover
Built to the Massachusetts route as Massachusetts publishes it. The program prepares candidates for the Board-approved written or electronic examination — the IHS examination in practice — across the competencies and knowledge needed in hearing aid fitting and dispensing: audiometry, hearing instrument evaluation, selection and fitting, post-fitting evaluation, impressions and otoscopy, troubleshooting, case history, and the Massachusetts and federal laws and regulations the practicum teaches. It presents the certification alternative under §197(f)(4) accurately alongside the examination, and it states the position on a practical examination exactly as the record stands: none is required today.
The apprenticeship, taught as part of the subject. Massachusetts candidates lose their route to calendars and logs more than to content: an 18-month registration expiring mid-course, practicum hours gathered in the wrong proportions, a home study certificate not yet filed when the examination date arrives. The program teaches the apprentice → practicum and home study → examination or certification → license sequence as §§197–198 and 265 CMR 4.00 publish it, so the year is planned as one timeline.
Independence, stated plainly. PassProfessor is an independent preparation provider, not affiliated with the Board of Registration of Hearing Instrument Specialists, the Bureau of Health Professions Licensure, the International Hearing Society, or the National Board for Certification in Hearing Instrument Sciences. This program is not a Board-approved apprenticeship or training program, is not the IHS Distance Learning course, and confers no license or apprentice registration; the Board alone registers and licenses, and candidates train and test through the Board’s route.
Tell me when enrollment opens. The Massachusetts Hearing Instrument Specialist program is in the works as PassProfessor expands its catalog of health examination preparation, and enrollment is not yet open. Leave an email address and PassProfessor will write to you when the program is ready — and only about this program. No date is promised, because the program will open when it meets the standard described above, not before.
Frequently asked questions
Who issues the Massachusetts Hearing Instrument Specialist license?
The Board of Registration of Hearing Instrument Specialists, within the Bureau of Health Professions Licensure, under M.G.L. c. 112, §§197–198 and the Board’s regulations at 265 CMR 3.00–10.00.
Does Massachusetts require a practical examination for this license?
No — not currently. Licensure requires the completed 12-month apprenticeship and either current certification from a Board-approved nationally recognized certifying body or a pass on a written or electronic examination approved by the Board. The Board’s April 25, 2025 minutes list requiring a practical exam among proposed future changes to the law; a future priority is not a present requirement, and hands-on competence is currently verified through the supervisor-certified 150-hour practicum inside the apprenticeship.
What examination does the Board approve?
The statute describes it as a written or electronic examination approved by the Board and designed to test competencies and knowledge needed in hearing aid fitting and dispensing. In practice it is the International Hearing Society examination: Board minutes record apprentices authorized to take the IHS exam and to retake it.
What score passes the Massachusetts examination?
Neither M.G.L. c. 112, §197 nor 265 CMR 3.00 publishes a numerical passing score for the Board-approved examination, so this page states none. Candidates should prepare to the examination’s full competency scope rather than to a rumoured figure.
What is the alternative to taking the examination?
Current certification as a hearing instrument specialist from a Board-approved, nationally recognized certifying body — the route §197(f)(4)(i) describes, of which certification through the National Board for Certification in Hearing Instrument Sciences is the common example. It satisfies that one element of §197(f); the apprenticeship and all other requirements still apply.
How long is the apprenticeship, and can passing the examination shorten it?
A minimum of 12 months of full-time work or the part-time equivalent, and no: §198 provides that the apprentice shall complete the minimum of 12 months under supervision even if a Board-approved test has been successfully passed. The apprentice registration itself expires 18 months from issuance and may be reissued once for 18 months at the Board’s discretion for good cause.
What training must be completed during the apprenticeship?
Two documented components: the International Hearing Society course “Distance Learning for Professionals in Hearing Health Sciences,” with proof of passing submitted before the licensure examination — unless a qualifying audiology or hearing instrument technology certificate or degree is substituted under 265 CMR 4.03(2) — and at least 150 hours of directly supervised practicum across the nine areas 265 CMR 4.03(3) prescribes, certified in writing by the supervisor before the licensure application.
Who may supervise an apprentice?
A person registered in good standing in the Commonwealth as a hearing instrument specialist or licensed as an audiologist, who certifies the apprentice’s application and agrees to perform the supervisory functions. A supervisor may supervise only one designated apprentice at a time, and supervision is direct, on-site, and full-time — or the part-time equivalent — for at least the first 30 days.
How long does the license last, and what does renewal require?
Two years, running to April 1 of the odd-numbered year next occurring more than 24 months from issuance. Renewal requires the completed renewal application and fees before expiry, and compliance with the Board’s continuing education requirements and standards of practice; an expired license does not authorize dispensing or use of the title while it is lapsed.
I am licensed in another state. Is there a reciprocity route?
Yes, on the Board’s determination. Under 265 CMR 3.01(3), a person licensed as a hearing instrument specialist, or the equivalent, in a state the Board deems to have substantially equivalent or higher licensure requirements may be licensed without satisfying §197(f)(4) — the apprenticeship-and-examination-or-certification element.
Is PassProfessor affiliated with the Board, IHS, or NBC-HIS?
No. PassProfessor is an independent preparation provider. The Board alone registers apprentices and licenses specialists, and this program is not a Board-approved apprenticeship, training program, or examination.
When does enrollment open?
The program is in the works and enrollment is not yet open. Leave an email address on this page and PassProfessor will write to you when the program is ready — and only about this program.