Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. DAVID GAGE STEWART, PH.D.
Active Sole ProprietorDR. DAVID GAGE STEWART, PH.D. is a Cognitive & Behavioral Psychologist healthcare provider located in CAMBRIDGE, Massachusetts. NPI 1366781932 is currently active in the NPPES registry. Verify at CMS.
Cognitive & Behavioral Psychologist · CAMBRIDGE, MA
Registration Details
- NPI Number
- 1366781932
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Feb 2, 2013 (13.385123997154 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
PY00002443 (WA)PY00002443 (WA)PY00002443 (WA)PY00002443 (WA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1493 CAMBRIDGE STCAMBRIDGE, MA, 021391047Browse MA providers · Browse ZIP 02139
- Phone
- 4252285336
- Primary Specialty
-
Cognitive & Behavioral Psychologist
103TB0200X
- Additional Specialty
- Cognitive & Behavioral Psychologist
- Additional Specialty
- Clinical Psychologist
- Additional Specialty
- Child, Clinical Psychologist
Other Cognitive & Behavioral Psychologist Providers in CAMBRIDGE, MA
| Name | Credential | NPI |
|---|---|---|
| DR. AMY A. PLANTE | PSY.D. | 1952669061 |
| DR. KAITLIN P GALLO | PH.D. | 1780068254 |
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.