Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Michele Marie Grethel, PHD, LCSW

Individual provider Clinical Social Worker · NPI 1356009948

Dr. Michele Marie Grethel, PHD, LCSW is a Clinical Social Worker in New York, New York. Licensed in Connecticut and New York. Registered with an NPI since 2021.

Licensed in
CT, NY
In the registry since
2021
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

31A W 82nd St
New York, NY 10024-5601
Phone: (917) 797-5608
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 58.005487 (CT)
Clinical Social Worker Taxonomy 1041C0700X · Licence R052780 (NY)

Record details

NPI number1356009948
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LCSW
Sole proprietorNo
NPI enumeratedDecember 1, 2021
Last updated in NPPESDecember 1, 2021
Certification dateDecember 1, 2021

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