Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen A. Sweeney, MD.

Family Medicine Physician in Fitchburg, MA · enumerated 2006.

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

National Provider Identifier

1447218474

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Registry record

Entity type Individual (Type 1)

Name Kathleen A. Sweeney

Credential MD.

Sex Female

Practice address 326 Nichols Road, Fitchburg, MA, 01420

Phone (978) 878-8100

Fax (978) 878-8537

Enumeration date May 1, 2006

Last updated in NPPES Aug 11, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 80942 (MA) 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
221845	Other	-	UGS
J16322	Other	-	BLUE SHIELD OF MA

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 Kathleen Sweeney?

The National Provider Identifier (NPI) for Kathleen Sweeney is 1447218474, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Sweeney practice?

The practice location on file with NPPES is in Fitchburg, MA. 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 2015-08-11.