Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Amherst Associates of Oral & Maxillofacial Surgery, P.C.

Oral and Maxillofacial Surgery (Dentist) in Williamsville, NY · enumerated 2007 · authorized official Michael Hatton, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376669390

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Registry record

Entity type Organization (Type 2)

Legal business name Amherst Associates of Oral & Maxillofacial Surgery, P.C.

Practice address 40 North Union Road, Suite 2, Williamsville, NY, 14221

Phone (716) 632-5557

Fax (716) 632-7614

Enumeration date Mar 21, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers Primary

Authorized official

Name Michael Hatton

Title President

Phone (716) 632-5557

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Amherst Associates of Oral & Maxillofacial Surgery, P.C.?

The NPI for Amherst Associates of Oral & Maxillofacial Surgery, P.C. is 1376669390, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Amherst Associates of Oral & Maxillofacial Surgery, P.C.?

NPPES lists Michael Hatton (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.