JAMES J HAMILTON JR. MD
NPI 1275500282
Surgery in Topeka, KS
About James J Hamilton Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES J HAMILTON JR. MD (NPI 1275500282) is an individual surgery provider in Topeka, Kansas, licensed in Kansas (04-21746) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James J Hamilton Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Topeka, KS 66606
- Reassigned Medicare billing, Kansas enrollment
- 215 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66615 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Hamilton's NPI number?
The NPI number for James Hamilton is 1275500282. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is James Hamilton located?
James Hamilton practices at 6001 SW 6th Ave Suite 220, Topeka, KS 66615. The listed phone number is (785) 232-0444.
What is James Hamilton's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is James Hamilton enrolled in Medicare?
Yes. James Hamilton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Hamilton reassigns Medicare benefits to Topeka Physician Group, LLC (Topeka, KS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Hamilton accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. and UnitedHealthcare list James Hamilton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for James Hamilton was last updated on March 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.