Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Crystal V. Walker, M.D.

Cardiovascular Disease Physician in Athens, AL · enumerated 2007.

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

National Provider Identifier

1508074105

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Registry record

Entity type Individual (Type 1)

Name Mrs. Crystal V. Walker

Credential M.D.

Sex Female

Practice address 101 Fitness Way, Suite 2700, Athens, AL, 35611

Phone (256) 233-9273

Fax (256) 216-1920

Enumeration date May 18, 2007

Last updated in NPPES Dec 6, 2016

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License D0069455 (MD) 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

Where does Crystal Walker practice?

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

What is the NPI number for Crystal Walker?

The National Provider Identifier (NPI) for Crystal Walker is 1508074105, 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 2016-12-06.