Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Rocco Macmillan Rodney, M.D.

Addiction Medicine (Family Medicine) Physician in Memphis, TN · enumerated 2008.

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

National Provider Identifier

1891944708

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Registry record

Entity type Individual (Type 1)

Name John Rocco Macmillan Rodney

Credential M.D.

Sex Male

Practice address 3030 Covington Pike, Memphis, TN, 38128

Phone (901) 383-8889

Fax (901) 384-6309

Enumeration date Sep 16, 2008

Last updated in NPPES Mar 25, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 56738 (KY) Secondary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 45956 (TN) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License N4707 (TX) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 45956 (TN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 45956 (TN) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 45956 (TN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License N4707 (TX) 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
30013675	Medicaid	IN	-
1521174	Medicaid	TN	-
210899503	Medicaid	TX	-
N4707	Other	TX	LICENSE
8DE870	Other	TX	BCBS

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

What is the NPI number for John Rocco Rodney?

The National Provider Identifier (NPI) for John Rocco Rodney is 1891944708, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Rocco Rodney practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.