Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James R Sumner, D.O.
Surgery Physician in Durant, OK · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396747168
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name James R Sumner
Credential D.O.
Sex Male
Practice address 1610 W University Blvd, Durant, OK, 74701
Phone (580) 924-3400
Fax (580) 924-7732
Enumeration date Aug 11, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
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 Sumner?
The National Provider Identifier (NPI) for James Sumner is 1396747168, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Sumner practice?
The practice location on file with NPPES is in Durant, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lisa Kehrberg Family Medicine Physician · Durant, OK NPI 1912908088 Kevin Gordon Internal Medicine Physician · Durant, OK NPI 1437151370 William Harrison Family Medicine Physician · Durant, OK NPI 1629070388 Lee Family Clinic Inc Family Medicine Physician · Durant, OK NPI 1073558441 Charles Powers Physician Assistant · Durant, OK NPI 1114952678 Lee Family Clinic Durable Medical Equipment & Medical Supplies · Durant, OK NPI 1295854180 Jessica Anderson Family Medicine Physician · Durant, OK NPI 1487100558 Marshall County Hma LLC Family Medicine Physician · Durant, OK NPI 1356874374
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.