Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carolyn Denise Griffin, P.T.

Physical Therapist in Knoxville, TN · enumerated 2007.

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

National Provider Identifier

1598945909

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Registry record

Entity type Individual (Type 1)

Name Carolyn Denise Griffin

Credential P.T.

Sex Female

Practice address 2704 Mineral Springs Ave, Knoxville, TN, 37917

Phone (865) 687-4537

Fax (865) 687-5367

Enumeration date Nov 14, 2007

Last updated in NPPES Nov 14, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1491 (TN) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
0446566	Medicaid	TN	-
3123654	Other	TN	BCBSTN

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 Carolyn Griffin practice?

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

What is the NPI number for Carolyn Griffin?

The National Provider Identifier (NPI) for Carolyn Griffin is 1598945909, 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 2007-11-14.