Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Carl Griffith III, MD

Dermatology Physician in Knoxville, TN · enumerated 2006.

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

National Provider Identifier

1689758138

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Registry record

Entity type Individual (Type 1)

Name Robert Carl Griffith III

Credential MD

Sex Male

Practice address 6311 Kingston Pike, Suite 22e, Knoxville, TN, 37919

Phone (865) 588-1361

Fax (865) 584-7087

Enumeration date Oct 24, 2006

Last updated in NPPES May 22, 2008

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD10201 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Robert Griffith?

The National Provider Identifier (NPI) for Robert Griffith is 1689758138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Griffith practice?

The practice location on file with NPPES is in Knoxville, 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 2008-05-22.