Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anna Marshall, D.O.

Nephrology Physician in Gastonia, NC · enumerated 2015 · practices at Epix Anesthesia of North Carolina LLC.

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

National Provider Identifier

1639559180

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Registry record

Entity type Individual (Type 1)

Name Dr. Anna Marshall

Credential D.O.

Sex Female

Practice address 920 Cox Rd Ste 201, Gastonia, NC, 28054

Phone (704) 864-8302

Enumeration date May 30, 2015

Last updated in NPPES Apr 2, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License UO4362 (FL) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License LL52009 (SC) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 2020-01084 (NC) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Anna Marshall?

The National Provider Identifier (NPI) for Anna Marshall is 1639559180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Marshall practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-02.