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DR. JULIA THERESA O'BRIEN AU.D.
NPI 1255229126
Audiologist in Gambrills, MD

Active since June 27, 2025
2654 BRANDERMILL BLVD, GAMBRILLS, MD 21054(410) 672-1233 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Julia Theresa O'brien Au.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JULIA THERESA O'BRIEN AU.D. (NPI 1255229126) is an individual audiologist in Gambrills, Maryland, licensed in Maryland (01719) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1255229126
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. JULIA THERESA O'BRIENCredential: AU.D.
Location Address2654 BRANDERMILL BLVDGambrills, MD 21054-1651
Mailing Address2654 Brandermill BlvdGambrills, MD 21054-1651 · (410) 672-1233
Phone(410) 672-1233
Sole ProprietorNo
Enumeration DateJune 27, 2025
NPPES CertifiedJune 26, 2025
✔ NPI 1255229126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in MD · 01719
Definition
(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 and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
2654 BRANDERMILL BLVD, Gambrills, MD 21054
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES WILLIAM LINDAUER D.C.
Chiropractor
2654 BRANDERMILL BLVD
GAMBRILLS, MD 21054
Anne Arundel County (410) 721-2222
DR. JAMES A KEYES D.C.
Chiropractor
2654 BRANDERMILL BLVD
GAMBRILLS, MD 21054
Anne Arundel County (410) 721-2222

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julia O'brien's NPI number?

The NPI number for Julia O'brien is 1255229126. It was assigned to this individual provider in the NPPES registry on June 27, 2025.

Where is Julia O'brien located?

Julia O'brien practices at 2654 Brandermill Blvd, Gambrills, MD 21054. The listed phone number is (410) 672-1233.

What is Julia O'brien's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

When was this NPI record last updated?

The NPPES record for Julia O'brien was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.