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Search › Maryland › Ophthalmology Physician

John O'Neill, MD

NPI 1346238516 · on the registry since 2005

Practice

Address
2 Wisconsin Cir
Suite 200
Chevy Chase, MD 20815
Phone
(301) 215-7100
Organisation at this address
Optimcare Llc
Transition Resilience
Genesis Health & Education
Capitol Infusion Center Inc
Your Health Concierge, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
54

Registry record

Primary taxonomy
Ophthalmology Physician
207W00000X
Also registered as
Pediatrics Physician
Licence states on file
DC, MD
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-09-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland