Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William M Slater, M.D.

Surgery Physician in Scott City, KS · enumerated 2006.

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

National Provider Identifier

1194778951

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Registry record

Entity type Individual (Type 1)

Name William M Slater

Credential M.D.

Sex Male

Practice address 201 Albert Ave, Scott City, KS, 67871

Phone (620) 872-2781

Enumeration date May 19, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0420362 (KS) 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
020037172	Other	KS	RAILROAD MEDICARE
100177090B	Medicaid	KS	-

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 Slater practice?

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

What is the NPI number for William Slater?

The National Provider Identifier (NPI) for William Slater is 1194778951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.