Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marisa Dana Hammock, PSYD

Individual provider Psychologist · NPI 1164701199

Dr. Marisa Dana Hammock, PSYD is a Psychologist in West Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

203 Tahlulah Ln
West Islip, NY 11795-4611
Phone: (516) 241-4693
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 019131 (NY)

Record details

NPI number1164701199
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 9, 2011
Last updated in NPPESAugust 9, 2011

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