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

DR. WILLIAM BAXTER PIERCE M.D.
NPI 1831194554
Otolaryngology - Otolaryngic Allergy in Batavia, NY

Active since June 17, 2005
229 SUMMIT ST, STE 8, BATAVIA, NY 14020(585) 344-0007(585) 344-0186 Get Directions Write a Review

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

About Dr. William Baxter Pierce M.d. NPPES

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

DR. WILLIAM BAXTER PIERCE M.D. (NPI 1831194554) is an individual otolaryngic allergy provider in Batavia, New York, licensed in New York (114504) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1831194554
Entity TypeIndividualMale
Primary Taxonomy207YX0602X
Provider Legal NameDR. WILLIAM BAXTER PIERCECredential: M.D.
Location Address229 SUMMIT ST, STE 8Batavia, NY 14020-1645
Mailing Address229 Summit St, Ste 8Batavia, NY 14020-1645 · (585) 344-0007 · Fax (585) 344-0186
Phone(585) 344-0007
Fax(585) 344-0186
Sole ProprietorNo
Enumeration DateJune 17, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1831194554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otolaryngic AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207YX0602X
License✔ Licensed in NY · 114504
Definition
An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.
229 SUMMIT ST, Batavia, NY 14020
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Other Identifiers 2

Medicaid00466697NY
Other000505361002NY · Bcbswny Provider No

Other Providers at the Same Location NPPES 13

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

DR. SHAN PAUL DHANDA MD
Family Medicine
229 SUMMIT ST
BATAVIA, NY 14020
Genesee County (585) 343-4440
BATAVIA OPHTHALMOLOGY, PLLC
Ophthalmology
229 SUMMIT ST
BATAVIA, NY 14020
Genesee County (585) 344-0933
SUSAN G RINER ANP-C
Nurse Practitioner (Adult Health)
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Genesee County (585) 343-4440
DR. GARY HOWARD JEFFERY M.D.
Ophthalmology
229 SUMMIT ST
BATAVIA, NY 14020
Genesee County (585) 344-0933
IRENE A BURNS
Pediatrics
229 SUMMIT ST, SUITE 4
BATAVIA, NY 14020
Genesee County (585) 344-2504
DR. JOHN ANDREW WICKETT D.O.
Family Medicine
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Genesee County (585) 343-4440
GENESEE CARDIOLOGY AND INTERNAL MEDICINE ASSOCIATES LLC
Internal Medicine (Cardiovascular Disease)
229 SUMMIT ST, SUITE 1
BATAVIA, NY 14020
Genesee County (585) 343-4440
GENESEE HEALTH CARE
Family Medicine
229 SUMMIT ST, SUITE 10
BATAVIA, NY 14020
Genesee County (585) 344-4444

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 William Pierce's NPI number?

The NPI number for William Pierce is 1831194554. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is William Pierce located?

William Pierce practices at 229 Summit St Ste 8, Batavia, NY 14020. The listed phone number is (585) 344-0007.

What is William Pierce's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngic Allergy, with taxonomy code 207YX0602X.

When was this NPI record last updated?

The NPPES record for William Pierce 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 41 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.