Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan M Mcdonagh, MD

Pediatrics Physician in Westborough, MA · enumerated 2006.

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

National Provider Identifier

1609843598

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Registry record

Entity type Individual (Type 1)

Name Joan M Mcdonagh

Credential MD

Sex Female

Practice address 900 Union St, Westborough, MA, 01581

Phone (508) 898-2338

Fax (508) 366-9938

Enumeration date Mar 1, 2006

Last updated in NPPES Mar 9, 2018

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 156420 (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
33750	Other	-	FALLON COMMUNITY HEALTH P
J19162	Other	-	BLUE SHIELD IDEMNITY
784160	Other	-	MVP HEALTH CARE
110059991A	Medicaid	MA	-
37276	Other	-	CHILDRENS MEDICAL SECURIT
AA1258	Other	-	HARVARD PILGRIM HEALTHCAR
8681031	Other	-	CIGNA HEALTH PLAN
042472266	Other	-	THREE RIVERS
042472266	Other	-	TRICARE CHAMPUS
3181740	Other	-	HEALTHY START
7689513	Other	-	AETNA US HEALTHCARE
A28407	Other	-	MEDICARE B
J19162	Other	-	BLUE SHIELD HMO BLUE
042472266	Other	-	HEALTHCARE VALUE MANAGEME
042472266	Other	-	ONE HEALTH PLAN
2039844	Other	-	FIRST HEALTH
042472266	Other	-	PRIVATE HEALTHCARE SYSTEM
J19162	Other	-	BLUE CARE ELECT

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 Joan Mcdonagh's NPI record?

Cross-check NPI 1609843598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609843598 active?

Yes, as of the latest NPPES snapshot, NPI 1609843598 is active (record last updated 2018-03-09).

Other providers at this practice address

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Karin Underkoffler Optometrist · Westborough, MA NPI 1699757666 Veronica Rusu Family Medicine Physician · Westborough, MA NPI 1770568206 Andal Sadagopan Internal Medicine Physician · Westborough, MA NPI 1932187846 Susan Kellogg Physician Assistant · Westborough, MA NPI 1154301091 Michael Daley Pediatrics Physician · Westborough, MA NPI 1861469751 Ninad Samant Internal Medicine Physician · Westborough, MA NPI 1114994019 John Trudel Family Medicine Physician · Westborough, MA NPI 1265493738 Kerrie Mcfeeters Pediatric Nurse Practitioner · Westborough, MA NPI 1053373688

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-09.