Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Marie Irwin, PA-C

Q: What is the NPI number for Ann Irwin?

The National Provider Identifier (NPI) for Ann Irwin is 1023945276, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Albany, NY · enumerated 2026.

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

National Provider Identifier

1023945276

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Registry record

Entity type Individual (Type 1)

Name Ann Marie Irwin

Credential PA-C

Sex Female

Practice address 315 S Manning Blvd, Albany, NY, 12208

Phone (518) 525-1550

Enumeration date May 4, 2026

Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 035981 (NY) Primary

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 Ann Irwin?

The National Provider Identifier (NPI) for Ann Irwin is 1023945276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Irwin practice?

The practice location on file with NPPES is in Albany, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.