Individual
JOHN F. O'NEILL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
2 WISCONSIN CIR, SUITE 200, CHEVY CHASE, MD 20815-7003
(301) 215-7100
Mailing address
2 WISCONSIN CIR, SUITE 200, CHEVY CHASE, MD 20815-7003
(301) 215-7100
Taxonomy
Speciality
Code
Description
License number
State
207W00000X
Ophthalmology Physician
Primary
D0009712
MD
208000000X
Pediatrics Physician
2982
DC
Other
Enumeration date
10/11/2005
Last updated
09/11/2025
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