Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine E Fitzgerald, D.O.

Family Medicine Physician in Gardner, MA · enumerated 2009 · practices at Heywood Affiliated Medical Group Inc..

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

National Provider Identifier

1134357346

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Registry record

Entity type Individual (Type 1)

Name Katherine E Fitzgerald

Credential D.O.

Sex Female

Practice address 266 Main St, Heywood Family Medicine, Gardner, MA, 01440

Phone (978) 630-5030

Fax (978) 630-5033

Enumeration date Jun 25, 2009

Last updated in NPPES Jun 15, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 249736 (MA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
110094256A	Medicaid	MA	-
M21141	Other	MA	MEDICARE GROUP# - FAMILY MEDICAL & MATERNITY CARE, PC

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

How do I verify Katherine Fitzgerald's NPI record?

Cross-check NPI 1134357346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134357346 active?

Yes, as of the latest NPPES snapshot, NPI 1134357346 is active (record last updated 2016-06-15).

Other providers at this practice address

Browse all →

Tina Griffin Family Nurse Practitioner · Gardner, MA NPI 1295722072 Thomas Miller Family Medicine Physician · Gardner, MA NPI 1588632723 Erin O'Hara Internal Medicine Physician · Gardner, MA NPI 1942407077 Erica Lasorsa Physician Assistant · Gardner, MA NPI 1245409879 Lisa Staiti Pediatric Nurse Practitioner · Gardner, MA NPI 1134445265 Heywood Affiliated Medical Group Inc. Urgent Care Clinic/Center · Gardner, MA NPI 1215304589 Kyle Argo Medical Physician Assistant · Gardner, MA NPI 1427415199 Kristina Lahtinen Physician Assistant · Gardner, MA NPI 1043765381

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-15.