Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael G Carlson, MD

Endocrinology, Diabetes & Metabolism Physician in Nashville, TN · enumerated 2005.

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

National Provider Identifier

1386639219

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Registry record

Entity type Individual (Type 1)

Name Mr. Michael G Carlson

Credential MD

Sex Male

Practice address 330 23rd Ave N, Suite 500, Nashville, TN, 37203

Phone (615) 342-5900

Fax (615) 342-7864

Enumeration date Sep 16, 2005

Last updated in NPPES Jun 11, 2015

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD019713 (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
64915648	Medicaid	KY	-
110212235	Other	TN	RR MEDICARE
3060045	Medicaid	TN	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Michael Carlson practice?

The practice location on file with NPPES is in Nashville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Carlson?

The National Provider Identifier (NPI) for Michael Carlson is 1386639219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-11.