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

Brian Decker, AUD

Individual provider Audiologist-Hearing Aid Fitter · NPI 1912698614

Brian Decker, AUD is an Audiologist-Hearing Aid Fitter in Gaithersburg, Maryland. Works from 3 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2023
Specialties on file
2
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

818 W Diamond Ave Ste 120
Gaithersburg, MD 20878-1450
Phone: (301) 963-6334
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 133 Rollins Ave Ste 2, Rockville, MD 20852-4040 — (301) 468-7670
  • 10801 Lockwood Dr Ste 360, Silver Spring, MD 20901-1563 — (301) 593-5200

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 01643 (MD)
Audiologist-Hearing Aid Fitter Taxonomy 237600000X · Licence 01643 (MD)

Record details

NPI number1912698614
Entity typeIndividual (Type 1)
GenderMale
Credentials AUD
Sole proprietorNo
NPI enumeratedMay 15, 2023
Last updated in NPPESJune 24, 2024
Certification dateJune 24, 2024
Mailing address1320 Old Chain Bridge Rd Ste 185, Mc Lean, VA 22101-3945

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