Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Katherine A Baker, RPA-C

Physician Assistant in Potsdam, NY · enumerated 2006.

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

National Provider Identifier

1316971831

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Registry record

Entity type Individual (Type 1)

Name Ms. Katherine A Baker

Credential RPA-C

Sex Female

Practice address 50 Leroy St, Potsdam, NY, 13676

Phone (315) 261-5525

Fax (315) 261-5549

Enumeration date Jul 10, 2006

Last updated in NPPES Jul 22, 2015

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 010135 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
J400079563	Other	NY	PTAN

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

Where does Katherine Baker practice?

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

What is the NPI number for Katherine Baker?

The National Provider Identifier (NPI) for Katherine Baker is 1316971831, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-22.