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Genesis Medical Anesthesia, PC

Anesthesiology Physician in Williamsville, NY · enumerated 2006 · authorized official Michael Cesar, President.

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

National Provider Identifier

1144321977

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Registry record

Entity type Organization (Type 2)
Legal business name Genesis Medical Anesthesia, PC
Practice address 338 Harris Hill Rd, Suite 207, Williamsville, NY, 14221
Phone (716) 634-4798
Fax (716) 634-0987
Enumeration date Sep 26, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 165509-1 (NY) Primary

Authorized official

Name Michael Cesar
Title President
Phone (716) 634-4798

Other identifiers

Identifier Type State Issuer
01007616 Medicaid NY -
2003934 Other NY INDEPENDENT HEALTH
000506372005 Other NY BLUE CROSS

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Genesis Medical Anesthesia, PC located?
The practice location on file with NPPES is in Williamsville, NY.

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