Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Billy D Parsons, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Cookeville, TN · enumerated 2005.

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

National Provider Identifier

1568457828

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Registry record

Entity type Individual (Type 1)

Name Billy D Parsons

Credential MD

Sex Male

Practice address 222 W 4th St Ste 201, Cookeville, TN, 38501

Phone (931) 783-4269

Fax (931) 372-0401

Enumeration date Sep 13, 2005

Last updated in NPPES May 1, 2025

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License K0977 (TX) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 65930 (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
Q022059	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 Billy Parsons?

The National Provider Identifier (NPI) for Billy Parsons is 1568457828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Billy Parsons practice?

The practice location on file with NPPES is in Cookeville, 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 2025-05-01.