Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carolyn Janet Blair, PA-C

Physician Assistant in Towson, MD · enumerated 2011.

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

National Provider Identifier

1255614129

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Registry record

Entity type Individual (Type 1)

Name Carolyn Janet Blair

Credential PA-C

Sex Female

Practice address 7601 Osler Dr, Towson, MD, 21204

Phone (410) 337-1000

Enumeration date Sep 27, 2011

Last updated in NPPES Sep 27, 2011

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0004603 (MD) 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.

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Frequently asked questions

Where does Carolyn Blair practice?

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

What is the NPI number for Carolyn Blair?

The National Provider Identifier (NPI) for Carolyn Blair is 1255614129, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-27.