Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Hamilton, DO

Family Medicine Physician in Topeka, KS · enumerated 2005.

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

National Provider Identifier

1871592246

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Registry record

Entity type Individual (Type 1)

Name Thomas Hamilton

Credential DO

Sex Male

Practice address 2835 Sw Mission Woods Dr, Topeka, KS, 66614

Phone (785) 271-1818

Fax (785) 232-0739

Enumeration date Jul 19, 2005

Last updated in NPPES Apr 21, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 521236 (KS) 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
100218200C	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Thomas Hamilton?

The National Provider Identifier (NPI) for Thomas Hamilton is 1871592246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Hamilton practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-21.