Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Christopher Snider, DO

Family Medicine Physician in Helena, MT · enumerated 2006.

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

National Provider Identifier

1013995141

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Registry record

Entity type Individual (Type 1)

Name Dr. William Christopher Snider

Credential DO

Sex Male

Practice address 1930 9th Ave, Helena, MT, 59601

Phone (406) 457-0000

Fax (406) 500-2128

Enumeration date Jan 9, 2006

Last updated in NPPES Feb 27, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 8659 (MT) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
39508	Medicaid	MT	-

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 William Snider practice?

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

What is the NPI number for William Snider?

The National Provider Identifier (NPI) for William Snider is 1013995141, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-27.