Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK THOMAS, PHD
Active Sole ProprietorMARK THOMAS, PHD is a Clinical Psychologist healthcare provider located in PITTSBURGH, Pennsylvania. NPI 1891595005 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · PITTSBURGH, PA
Registration Details
- NPI Number
- 1891595005
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 17, 2025 (1.2285614851121 yrs)
- Last Updated
- Nov 12, 2025
- License
-
PS020420 (PA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
750 WASHINGTON RD STE 19PITTSBURGH, PA, 152282052Browse PA providers · Browse ZIP 15228
- Phone
- 4122982103
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in PITTSBURGH, PA
| Name | Credential | NPI |
|---|---|---|
| DR. ANDREA L NELKEN | PSY.D. | 1285637736 |
| DR. ROBERT SHERRY | PH.D. | 1497750566 |
| DR. PATRICIA K DOBOSH | PH.D. | 1295730844 |
| NANCY A KENNEDY | PSYD | 1215935861 |
| DR. NANCY ELIZABETH KUNSAK | PH.D | 1689673543 |
| MICHAEL FRANZEN | PHD | 1760482079 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.