John F. O'Neill, MD
John F. O'Neill, MD is a Pediatrics Physician in Chevy Chase, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2005.
- Licensed in
- DC, MD
- In the registry since
- 2005
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
2 Wisconsin Cir Ste 200Chevy Chase, MD 20815-7003
Phone: (301) 215-7100
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Ophthalmology Physician (primary) | Taxonomy 207W00000X · Licence D0009712 (MD) |
|---|---|
| Pediatrics Physician | Taxonomy 208000000X · Licence 2982 (DC) |
Record details
| NPI number | 1346238516 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | October 11, 2005 |
| Last updated in NPPES | September 11, 2025 |
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