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Michael C Geraci Jr MD PC

Physical Medicine & Rehabilitation Physician in Williamsville, NY · enumerated 2013 · authorized official Michael Geraci, M.D./Owner.

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

National Provider Identifier

1215274816

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Registry record

Entity type Organization (Type 2)
Legal business name Michael C Geraci Jr MD PC
Practice address 52 S Union Rd, Suite 202, Williamsville, NY, 14221
Phone (716) 929-2800
Fax (716) 929-2819
Enumeration date Jan 16, 2013
Last updated in NPPES Jan 28, 2013

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 162259 (NY) Primary

Authorized official

Name Michael Geraci
Title M.D./Owner
Phone (716) 867-9152

Other identifiers

Identifier Type State Issuer
01039101 Medicaid NY -

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.

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Frequently asked questions

What is the NPI number for Michael C Geraci Jr MD PC?
The NPI for Michael C Geraci Jr MD PC is 1215274816, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Michael C Geraci Jr MD PC?
NPPES lists Michael Geraci (M.D./Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-28.