NPI Portal NPI Lookup & Verification

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

Dr. John Allen Wilson Jr., M.D.

Orthopaedic Surgery Physician in Walker, MN · enumerated 2011.

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

National Provider Identifier

1194019729

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Registry record

Entity type Individual (Type 1)
Name Dr. John Allen Wilson Jr.
Credential M.D.
Sex Male
Practice address Walker, MN, 56484
Enumeration date May 31, 2011
Last updated in NPPES May 31, 2011

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

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 15004 (MN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does John Wilson practice?
The practice location on file with NPPES is in Walker, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Wilson?
The National Provider Identifier (NPI) for John Wilson is 1194019729, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-31.