Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James J Hamilton Jr., MD
Surgery Physician in Topeka, KS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275500282
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Registry record
Entity type Individual (Type 1)
Name James J Hamilton Jr.
Credential MD
Sex Male
Practice address 6001 Sw 6th Ave, Suite 220, Topeka, KS, 66615
Phone (785) 232-0444
Fax (785) 232-1562
Enumeration date Mar 8, 2006
Last updated in NPPES Mar 29, 2013
Taxonomy & licenses
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 |
|---|---|---|---|
| 020039913 | Other | KS | RAILROAD MEDICARE |
| 100316850A | 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.
Frequently asked questions
What is the NPI number for James Hamilton?
The National Provider Identifier (NPI) for James Hamilton is 1275500282, a Type 1 (individual) record in the CMS NPPES registry.
Where does James 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
Browse all → Tallgrass Surgical Center, LLC Ambulatory Surgical Clinic/Center · Topeka, KS NPI 1225036601 James Rea Physician Assistant · Topeka, KS NPI 1316933237 Kenneth Gimple Orthopaedic Surgery Physician · Topeka, KS NPI 1891770335 David Oaks Surgical Physician Assistant · Topeka, KS NPI 1053396473 Leon Herring Surgical Physician Assistant · Topeka, KS NPI 1962487389 Kenneth Teter Orthopaedic Surgery Physician · Topeka, KS NPI 1952386385 Craig Vosburgh Orthopaedic Surgery Physician · Topeka, KS NPI 1689659005 Tallgrass Anesthesiology Associates PA Anesthesiology Physician · Topeka, KS NPI 1235114554
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-29.