Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ashley Y Greene, PA-C

Physician Assistant in Knoxville, TN · enumerated 2006.

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

National Provider Identifier

1811916612

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Registry record

Entity type Individual (Type 1)

Name Mr. Ashley Y Greene

Credential PA-C

Sex Male

Practice address 9125 Cross Park Dr Ste 200, Knoxville, TN, 37923

Phone (865) 632-5900

Fax (865) 374-2129

Enumeration date Jul 19, 2006

Last updated in NPPES May 22, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 8622 (AZ) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-1113 (AR) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 10000417A (IN) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 6031 (TN) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 21961-875 (WI) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5688 (SC) Secondary

Other identifiers

Identifier	Type	State	Issuer
7374PA	Medicaid	SC	-
970012674	Other	-	RAILROAD MEDICARE
Q093986	Medicaid	TN	-
000000374069	Other	-	BCBS PIN

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 Ashley Greene?

The National Provider Identifier (NPI) for Ashley Greene is 1811916612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley Greene 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 2026-05-22.