Individual
DANIEL WILLIAM O'NEILL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
7 KENNEDY DR, PUTNAM, CT 06260-1939
(860) 928-7704
(860) 928-4092
Mailing address
7 KENNEDY DR, PUTNAM, CT 06260-1939
(860) 928-7704
(860) 928-4092
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
036878
CT
207R00000X
Internal Medicine Physician
Primary
036878
CT
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
002468788
—
CT
Enumeration date
02/17/2006
Last updated
04/08/2026
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