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

Wendell Truman Nilson, M.D.

Pediatrics Physician in Saint George, UT · enumerated 2006.

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

National Provider Identifier

1205883576

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Registry record

Entity type Individual (Type 1)

Name Wendell Truman Nilson

Credential M.D.

Sex Male

Practice address Saint George, UT, 84790

Phone (435) 634-0055

Fax (435) 674-7994

Enumeration date May 30, 2006

Last updated in NPPES Feb 16, 2021

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

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 167758-1205 (UT) Primary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 204952-4405 (UT) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Wendell Nilson?

The National Provider Identifier (NPI) for Wendell Nilson is 1205883576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Wendell Nilson practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-16.