Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. PATRICIA A O'NEILL M.S.,CCC-A
NPI 1821036963
Audiologist in West Haven, CT

Q: What is Patricia O'neill's NPI number?

The NPI number for Patricia O'neill is 1821036963. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Q: What is Patricia O'neill's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Patricia O'neill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.

Active since June 02, 2006

950 CAMPBELL AVE, AUDIO/126, WEST HAVEN, CT 06516(203) 932-5711(203) 937-3872 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Patricia A O'neill M.s.,ccc-a NPPES

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

MS. PATRICIA A O'NEILL M.S.,CCC-A (NPI 1821036963) is an individual audiologist in West Haven, Connecticut, licensed in Connecticut (000379) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821036963

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameMS. PATRICIA A O'NEILLCredential: M.S.,CCC-A

Location Address950 CAMPBELL AVE, AUDIO/126West Haven, CT 06516-2770

Mailing Address62 Hart StSouthington, CT 06489-2439 · (860) 621-0248

Phone(203) 932-5711

Fax(203) 937-3872

Sole ProprietorNo

Enumeration DateJune 2, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1821036963 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 CT · 000379

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.

950 CAMPBELL AVE, West Haven, CT 06516

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Other Providers at the Same Location NPPES 20

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

LESLIE TANQUILUT PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

950 CAMPBELL AVE, PHARMACY SERVICE (119)
WEST HAVEN, CT 06516