Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Baker, AGNP-C

Q: What is the NPI number for Alison Baker?

The National Provider Identifier (NPI) for Alison Baker is 1366121543, a Type 1 (individual) record in the CMS NPPES registry.

Adult Health Nurse Practitioner in Bridgeport, CT · enumerated 2023.

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

National Provider Identifier

1366121543

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Registry record

Entity type Individual (Type 1)

Name Alison Baker

Credential AGNP-C

Sex Female

Practice address 2800 Main St, Bridgeport, CT, 06606

Phone (203) 576-6000

Enumeration date Jul 14, 2023

Last updated in NPPES Oct 20, 2023

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 012070 (CT) 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

Where does Alison Baker practice?

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

What is the NPI number for Alison Baker?

The National Provider Identifier (NPI) for Alison Baker is 1366121543, 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 2023-10-20.