Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN F. O'NEILL, MD
ActiveOphthalmology · CHEVY CHASE, MD
Registration Details
- NPI Number
- 1346238516
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Oct 11, 2005 (20.544786780443 yrs)
- Last Updated
- Sep 11, 2025
- Licenses
-
2982 (DC)D0009712 (MD)
Practice Information
- Address
-
2 WISCONSIN CIRSUITE 200CHEVY CHASE, MD, 208157003Browse MD providers · Browse ZIP 20815
- Phone
- 3012157100
- Primary Specialty
-
Ophthalmology
207W00000X
- Additional Specialty
- Ophthalmology
Other Ophthalmology Providers in CHEVY CHASE, MD
| Name | Credential | NPI |
|---|---|---|
| NEIL F MARTIN | MD | 1982607792 |
| MR. HOWARD S WEISS | MD | 1528062502 |
| DR. MARY CATHERINE FISCHER | M.D. | 1306844113 |
| DR. WILLIAM S GILBERT | M.D. | 1639143993 |
| DR. SHILPA D ROSE | M.D. | 1285693556 |
| DR. HYLTON RICHARD MAYER | M. D. | 1174568695 |
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.