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Diana L. Thomas, MD, PHD

Anatomic Pathology Physician in Columbus, OH · enumerated 2015.

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

National Provider Identifier

1215392618

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Registry record

Entity type Individual (Type 1)
Name Diana L. Thomas
Credential MD, PHD
Sex Female
Practice address 333 W 10th Ave, Columbus, OH, 43210
Phone (614) 293-8881
Fax (614) 293-5849
Enumeration date Dec 29, 2015
Last updated in NPPES Aug 28, 2018

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License MT204116 (PA) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 35134312 (OH) 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
0302209 Medicaid OH -

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.

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Frequently asked questions

What is the NPI number for Diana Thomas?
The National Provider Identifier (NPI) for Diana Thomas is 1215392618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Thomas practice?
The practice location on file with NPPES is in Columbus, OH. 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 2018-08-28.