NPI Registry
Contact usSign up free
Find providers by NPI
Individual

DR. ALAN DAVID HACK

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
Man
Credential
PH.D.

Contact information

Practice address
200 W 57TH ST STE 503, NEW YORK, NY 10019-3211
(212) 307-9730
(646) 454-1479
Mailing address
200 W 57TH ST STE 503, NEW YORK, NY 10019-3211
(212) 307-9730
(646) 454-1479

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
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform