Individual
DR. ALAN DAVID HACK
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
PH.D.
Taxonomy
Speciality
Code
Description
License number
State
101YM0800X
Mental Health Counselor
010345
NY
103T00000X
Psychologist
Primary
010345
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
01499114
—
NY
01
—
113409512
TAX ID
NY
01
—
38365
VALUE BEHAVIORAL HEALTH
NY
01
—
6800049
GHI
NY
01
—
P568731
OXFORD
NY
Enumeration date
07/04/2006
Last updated
05/06/2026
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