JAMES R SUMNER D.O.
NPI 1396747168
Surgery in Durant, OK
About James R Sumner D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES R SUMNER D.O. (NPI 1396747168) is an individual surgery provider in Durant, Oklahoma, licensed in Oklahoma (2555) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Choctaw Nation Health Services Authority, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James R Sumner D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show James Sumner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durant, OK 74701
- Reassigned Medicare billing, Texas enrollment
- 581 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Choctaw Nation Health Services Authority
Acute Care Hospitals · Talihina, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74701 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURANT, OK 74701
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 Sumner's NPI number?
The NPI number for James Sumner is 1396747168. It was assigned to this individual provider in the NPPES registry on August 11, 2005.
Where is James Sumner located?
James Sumner practices at 1610 W University Blvd, Durant, OK 74701. The listed phone number is (580) 924-3400.
What is James Sumner's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is James Sumner enrolled in Medicare?
Yes. James Sumner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for James Sumner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Sumner reassigns Medicare benefits to Choctaw Nation Of Oklahoma (Durant, OK). 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 Sumner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is James Sumner affiliated with any hospitals?
According to CMS data, James Sumner is affiliated with Choctaw Nation Health Services Authority.
When was this NPI record last updated?
The NPPES record for James Sumner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.