Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pete Mayfield IV, M.D.

Internal Medicine Physician in Clarksville, IN · enumerated 2006.

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

National Provider Identifier

1396700647

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Registry record

Entity type Individual (Type 1)

Name Pete Mayfield IV

Credential M.D.

Sex Male

Practice address 2051 Clevidence Blvd, Clarksville, IN, 47129

Phone (812) 280-9145

Fax (812) 280-6641

Enumeration date Apr 19, 2006

Last updated in NPPES Jan 20, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 23401 (KY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01034928A (IN) Primary

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
1193576	Other	KY	CHA / NCMA
64234016	Medicaid	KY	-
004329	Other	-	SIHO - NCMA
000023031D	Other	KY	HUMANA / NCMA
1166748	Other	-	PASSPORT - NCMA
2440087000	Other	-	PAD - NCMA
100097290	Medicaid	IN	-
110138280	Other	IN	RRMCR - NCMA
2533699	Other	KY	CIGNA / NCMA
00000062915	Other	-	ANTHEM - NCMA

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 Pete Mayfield?

Pete Mayfield is registered in NPPES with the primary taxonomy of Internal Medicine 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 2021-01-20.