Individual provider · Type 1 NPI

Mary Barrett, AUD

Audiologist · Rockville, MD

NPI number 1831611268 Active

Practice location

9420 Key West Ave Ste 310
Rockville, MD 20850-6212

Fax (301) 315-5866

Other practice locations

  • 818 W Diamond Ave Ste 120, Gaithersburg, MD 20878-1450 · (301) 963-6334

Specialties and licenses

TaxonomyCodeLicense
Audiologist 231H00000X1601000784 (MI)
Audiologist Primary 231H00000X01536 (MD)

Audiologist: (1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit…

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About NPI 1831611268

Mary Barrett, AUD's National Provider Identifier is 1831611268, issued on Jul 7, 2017. The primary taxonomy on file is Audiologist (231H00000X), and the practice location is in Rockville, MD. The record was last updated on Sep 22, 2026.