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

Dr. Larimore C Warren, M.D., P.C.

Vascular Surgery Physician in Lebanon, TN · enumerated 2006.

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

National Provider Identifier

1255383766

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Registry record

Entity type Individual (Type 1)

Name Dr. Larimore C Warren

Credential M.D., P.C.

Sex Male

Practice address Lebanon, TN, 37087

Phone (615) 444-3145

Fax (615) 444-3312

Enumeration date May 16, 2006

Last updated in NPPES Jun 9, 2016

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD15070 (TN) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License MD15070 (TN) 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
0081749	Other	TN	HEALTHSPRING
3723231	Medicaid	TN	-
4074907	Other	TN	BLUE CROSS/BLUE SHIELD
4074907	Other	TN	TENNCARE

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

How do I verify Larimore Warren's NPI record?

Cross-check NPI 1255383766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255383766 active?

Yes, as of the latest NPPES snapshot, NPI 1255383766 is active (record last updated 2016-06-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-09.