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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Larry Dean Sumner, M.D.

Adult Medicine Physician in Tahlequah, OK · enumerated 2005 · practices at Tahlequah Family Medicine Clinic.

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

National Provider Identifier

1699761981

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Registry record

Entity type Individual (Type 1)
Name Dr. Larry Dean Sumner
Credential M.D.
Sex Male
Practice address Tahlequah, OK, 74464
Phone (918) 456-8000
Fax (918) 708-1609
Enumeration date Sep 22, 2005
Last updated in NPPES May 12, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 14708 (OK) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Where does Larry Sumner practice?
The practice location on file with NPPES is in Tahlequah, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Larry Sumner?
The National Provider Identifier (NPI) for Larry Sumner is 1699761981, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-12.