Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy Bowling Marshall, PH.D.

Clinical Neuropsychologist in Vestavia Hills, AL · enumerated 2006.

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

National Provider Identifier

1457371312

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Registry record

Entity type Individual (Type 1)

Name Dr. Nancy Bowling Marshall

Credential PH.D.

Sex Female

Practice address 2800 Vestavia Forest Dr, Vestavia Hills, AL, 35216

Phone (205) 823-8180

Fax (205) 822-7942

Enumeration date Jul 20, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 1085 (AL) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 627 (AL) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

What is the NPI number for Nancy Marshall?

The National Provider Identifier (NPI) for Nancy Marshall is 1457371312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nancy Marshall practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.