Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diane M. Brewer, MA

Individual provider Audiologist · NPI 1235563487

Diane M. Brewer, MA is an Audiologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2013
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

4312 Warren St NW
Washington, DC 20016-2438 Not confirmed with CMS for 13 years — call before visiting
Phone: (202) 244-3538
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence AUD000001 (DC)

Record details

NPI number1235563487
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedAugust 23, 2013
Last updated in NPPESAugust 23, 2013

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