Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James St Pierre, MD

Cardiovascular Disease Physician in New Britain, CT · enumerated 2006.

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

National Provider Identifier

1891751228

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Registry record

Entity type Individual (Type 1)

Name James St Pierre

Credential MD

Sex Male

Practice address 1 Liberty Square, New Britain, CT, 06051

Phone (860) 229-6811

Fax (860) 224-8088

Enumeration date Apr 25, 2006

Last updated in NPPES May 16, 2008

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 038859 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
001388596	Medicaid	CT	-
720930	Other	CT	CTCARE
50LEXINGTCT01	Other	CT	ANTHEM

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 James St Pierre?

The National Provider Identifier (NPI) for James St Pierre is 1891751228, a Type 1 (individual) record in the CMS NPPES registry.

Where does James St Pierre practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-16.