Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mairead Rynn Wilson, M.D.

Pediatrics Physician in S Weymouth, MA · enumerated 2008.

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

National Provider Identifier

1417116054

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Registry record

Entity type Individual (Type 1)

Name Dr. Mairead Rynn Wilson

Credential M.D.

Sex Female

Practice address 55 Fogg Rd, S Weymouth, MA, 02190

Phone (781) 624-8000

Enumeration date Jun 9, 2008

Last updated in NPPES Oct 14, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 246120 (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
04-2297845	Other	-	TRICARE
AA436677	Other	MA	HARVARD PILGRIM
3975418	Other	-	CIGNA
1417116054	Other	MA	NEIGHBORHOOD HEALTH PLAN
04-2297845	Other	-	UNITED HEALTH CARE
04-2297845	Other	-	MULTI-PLAN
9984652	Other	-	AETNA
J48728	Other	MA	BCBSMA
1417116054	Other	-	FALLON COMMUNITY HEALTH PLAN
04-2297845	Other	-	HCVM

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

What is the NPI number for Mairead Wilson?

The National Provider Identifier (NPI) for Mairead Wilson is 1417116054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mairead Wilson practice?

The practice location on file with NPPES is in S Weymouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Joseph Lenehan Plastic and Reconstructive Surgery Physician · South Weymouth, MA NPI 1699773135 Joseph M. Lenehan MD PC Plastic and Reconstructive Surgery Physician · South Weymouth, MA NPI 1750389664 Michael Ennis Certified Registered Nurse Anesthetist · Weymouth, MA NPI 1346241288 Richard Mirel Endocrinology, Diabetes & Metabolism Physician · Weymouth, MA NPI 1437150174 Matthew Weiss Critical Care Medicine (Internal Medicine) Physician · South Weymouth, MA NPI 1205829967 Michael Hayes Neurology Physician · South Weymouth, MA NPI 1689663338 Troy Demasters Physician Assistant · Weymouth, MA NPI 1427048891 Clifford Breslow Anesthesiology Physician · South Weymouth, MA NPI 1639169758

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-14.