Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eileen M. Cronin, PA-C

Physician Assistant in Putnam, CT · enumerated 2015.

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

National Provider Identifier

1700251378

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Registry record

Entity type Individual (Type 1)

Name Eileen M. Cronin

Credential PA-C

Sex Female

Practice address 320 Pomfret St, Putnam, CT, 06260

Phone (860) 928-6541

Enumeration date Dec 8, 2015

Last updated in NPPES Aug 24, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA5486 (MA) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 7104 (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

What is the NPI number for Eileen Cronin?

The National Provider Identifier (NPI) for Eileen Cronin is 1700251378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eileen Cronin practice?

The practice location on file with NPPES is in Putnam, CT. 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 2026-08-24.