Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Wilson Horsley, M.D.

Ophthalmology Physician in Stoneham, MA · enumerated 2006.

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

National Provider Identifier

1831272483

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Registry record

Entity type Individual (Type 1)

Name Dr. Wilson Horsley

Credential M.D.

Sex Male

Practice address Stoneham, MA, 02180

Phone (781) 979-0960

Fax (781) 979-0618

Enumeration date Oct 24, 2006

Last updated in NPPES Jun 18, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 47761 (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
0152013	Medicaid	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

Where does Wilson Horsley practice?

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

What is the NPI number for Wilson Horsley?

The National Provider Identifier (NPI) for Wilson Horsley is 1831272483, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Beatrix Thomas Family Medicine Physician · Stoneham, MA NPI 1255329652 Tsapman Lee Specialist · Stoneham, MA NPI 1558350934 Khether Raby Cardiovascular Disease Physician · Stoneham, MA NPI 1447241922 Kanta Nagpaul Pediatrics Physician · Stoneham, MA NPI 1780675231 Family Care Centers PC Family Medicine Physician · Stoneham, MA NPI 1750363347 William J Zucker, MD Geriatric Medicine (Internal Medicine) Physician · Stoneham, MA NPI 1871575480 Winchester Physician Associates Internal Medicine Physician · Stoneham, MA NPI 1063495455 Winchester Physician Associates Obstetrics & Gynecology Physician · Stoneham, MA NPI 1982687703

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.