Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark Hammel, PHD

Individual provider Psychologist · NPI 1558488221

Mark Hammel, PHD is a Psychologist in Woodstock, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

31 Patricia Ln
Woodstock, NY 12498-2717
Phone: (845) 339-2352
Fax: (845) 943-2271
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 008196 (NY)

Record details

NPI number1558488221
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 26, 2007
Last updated in NPPESJanuary 10, 2023
Certification dateJanuary 10, 2023

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