Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. DIANA MARIE DOUGLAS, O.D.
ActiveDR. DIANA MARIE DOUGLAS, O.D. is a Optometrist healthcare provider located in WARREN, Ohio. NPI 1144452459 is currently active in the NPPES registry. Verify at CMS.
Optometrist · WARREN, OH
Registration Details
- NPI Number
- 1144452459
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Aug 20, 2009 (16.996508512505 yrs)
- Last Updated
- Nov 21, 2025
- Licenses
-
1979 (NC)5534 (OH)
Practice Information
- Address
-
302 NILES CORTLAND RD NEWARREN, OH, 444841940Browse OH providers · Browse ZIP 44484
- Phone
- 3303942020
- Fax
- 3303957194
- Primary Specialty
-
Optometrist
152W00000X
- Additional Specialty
- Optometrist
Other Optometrist Providers in WARREN, OH
| Name | Credential | NPI |
|---|---|---|
| DR. THOMAS M ABRUZZI | O.D. | 1588669790 |
| DR. CARLA DARAK-BOLINO | O.D. | 1467454405 |
| DR. FRANK A D'APOLITO | O.D. | 1801898606 |
| DR. CHAD JAMES DOUGLAS | O.D. | 1609858240 |
| DR. THOMAS MICHAEL GRISCHOW | O.D. | 1932132818 |
| DR. ROBERT C FLEISCHER | OD | 1245333871 |
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.