Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Gregory Cook, M.D.

Sports Medicine (Orthopaedic Surgery) Physician in Franklin, TN · enumerated 2006.

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

National Provider Identifier

1730108499

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Registry record

Entity type Individual (Type 1)

Name Mr. William Gregory Cook

Credential M.D.

Sex Male

Practice address 3310 Aspen Grove Dr, Suite 102, Franklin, TN, 37067

Phone (615) 771-1116

Fax (615) 771-1140

Enumeration date Jul 19, 2006

Last updated in NPPES Oct 12, 2023

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 19581 (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
3127269	Other	TN	BLUE CROSS
4351516	Other	TN	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

Is NPI 1730108499 active?

Yes, as of the latest NPPES snapshot, NPI 1730108499 is active (record last updated 2023-10-12).

How do I verify William Cook's NPI record?

Cross-check NPI 1730108499 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-12.