Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Bretz Wilhelm, M.D.

Family Medicine Physician in Fort Leavenworth, KS · enumerated 2005.

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

National Provider Identifier

1265422778

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary Bretz Wilhelm

Credential M.D.

Sex Male

Practice address 550 Pope Ave, Munson Army Health Center, Fort Leavenworth, KS, 66027

Phone (913) 684-6671

Fax (913) 684-6128

Enumeration date Oct 26, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License H2901 (TX) 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

How do I verify Gary Wilhelm's NPI record?

Cross-check NPI 1265422778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265422778 active?

Yes, as of the latest NPPES snapshot, NPI 1265422778 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.