Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Donald Ray Sleeter, MD

General Practice Physician in Jefferson City, TN · enumerated 2006.

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

National Provider Identifier

1023055563

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Registry record

Entity type Individual (Type 1)

Name Dr. Donald Ray Sleeter

Credential MD

Sex Male

Practice address 110 Hospital Dr, Jefferson City, TN, 37760

Phone (865) 471-2500

Fax (865) 471-2450

Enumeration date Jun 1, 2006

Last updated in NPPES Feb 25, 2026

Taxonomy & licenses

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 37588 (TN) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 37588 (TN) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 37588 (TN) Secondary

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
3888428	Medicaid	TN	-
P00282925	Other	TN	RAILROAD MEDICARE
4068270	Other	TN	BC BS

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Donald Sleeter?

Donald Sleeter is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.