Individual
DR. ALEXANDER GREGERS POSELL
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
189 S 9TH ST APT 20, BROOKLYN, NY 11211-6159
(213) 393-3711
Mailing address
189 S 9TH ST APT 20, BROOKLYN, NY 11211-6159
(646) 397-3017
(646) 585-4389
Taxonomy
Speciality
Code
Description
License number
State
2084F0202X
Forensic Psychiatry Physician
319892
NY
2084P0800X
Psychiatry Physician
Primary
319892
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
07808491
—
NY
Enumeration date
04/11/2020
Last updated
12/11/2025
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