Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rocco Cannistraro, MD

Vascular Neurology Physician in Knoxville, TN · enumerated 2015.

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

National Provider Identifier

1427435072

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Registry record

Entity type Individual (Type 1)

Name Rocco Cannistraro

Credential MD

Sex Male

Practice address 501 20th St Ste 503, Knoxville, TN, 37916

Phone (865) 331-4321

Fax (865) 374-2078

Enumeration date May 4, 2015

Last updated in NPPES Dec 18, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License ME129637 (FL) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 61421 (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
Q058567	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

What is the NPI number for Rocco Cannistraro?

The National Provider Identifier (NPI) for Rocco Cannistraro is 1427435072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rocco Cannistraro practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-18.