Individual
DR. LEONARD I LEVEN
Active
Sole proprietor
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
3 W END AVE, OLD GREENWICH, CT 06870-1640
(203) 637-1486
(203) 637-1486
Mailing address
3 BAYBERRY RD, ELMSFORD, NY 10523-1701
(914) 347-4510
(914) 347-5020
Taxonomy
Speciality
Code
Description
License number
State
2084P0800X
Psychiatry Physician
026744
CT
2084P0800X
Psychiatry Physician
167310
NY
2084P0804X
Child & Adolescent Psychiatry Physician
026744
CT
2084P0804X
Child & Adolescent Psychiatry Physician
Primary
167310
NY
Other
Enumeration date
07/28/2005
Last updated
09/11/2025
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