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Diane Brewer, MA

Audiologist in Washington, DC

Registered providerLicense # listed (DC)

Call (202) 244-3538Send a messageMap ↗

Public-record details

Address
4312 Warren St Nw, Washington, DC 20016
Phone
(202) 244-3538
Listed under
Audiologists, Individual clinicians
NPI
1235563487
NPI status
Active in the NPPES registry
Provider type
Individual provider
Registered specialty (self-reported taxonomy)
Audiologist (231H00000X)
Credentials listed
MA
License number on NPI record
AUD000001 (DC)
NPI first issued
Aug 23, 2013
NPI record last updated
Aug 23, 2013

NPI 1235563487 is active in the federal NPPES registry (CMS); license AUD000001 (DC) is listed on the record. Source: NPPES NPI Registry (CMS) (record). Data as of 2026-10-21.

Public record, not an endorsement. This listing was compiled from public records as of 2026-10-21 and may be incomplete or out of date. Hearing Clinic Finder does not vet, employ, recommend or guarantee hearing clinics; a badge reflects only what the public record showed on that date. Confirm current details with the official record before you decide. The information on Hearing Clinic Finder is not medical advice and does not replace a doctor, nurse, discharge planner or other qualified professional. Do not use it to make decisions about diagnosis or treatment. If you have a medical emergency, call 911. Full disclaimer · Report an error

What these registry facts mean

The NPI (National Provider Identifier) is the federal ID every HIPAA-covered provider uses to bill insurance. This NPI belongs to an individual clinician. The specialty is the taxonomy the provider chose when registering; NPPES does not check it. A license number here is what the provider entered — confirm it with the state board before you rely on it.

View NPI 1235563487 in the official registry ↗

Checking a license: the number above is what the provider entered in the NPI registry. Your state's audiology or hearing aid dispenser board has a free license lookup that shows whether it is current and any discipline. If you have Medicare, ask whether the visit is a covered diagnostic test before you go.

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