Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James J Maccarone, D.O.

Internal Medicine Physician in Clarksville, TN · enumerated 2006.

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

National Provider Identifier

1861590002

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Registry record

Entity type Individual (Type 1)

Name Dr. James J Maccarone

Credential D.O.

Sex Male

Practice address 751 Chesapeake Ln, Suite 101, Clarksville, TN, 37040

Phone (931) 648-0202

Fax (931) 648-0252

Enumeration date Sep 20, 2006

Last updated in NPPES Jun 19, 2015

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO1235 (TN) Primary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 00000260 (TN) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
110204333	Other	TN	RAILROAD MEDICARE
3305160	Medicaid	TN	-
179292	Other	TN	ANTHEM BC/BS
3144330	Other	TN	BLUE CROSS/BLUE SHIELD

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

What specialty is James Maccarone?

James Maccarone 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-19.