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

Martha Hornthal, LMHC

Individual provider Mental Health Counselor · NPI 1215500392

Martha Hornthal, LMHC is a Mental Health Counselor in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2021
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

550 Grand St Apt J3E
New York, NY 10002-4210
Phone: (646) 265-0748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 004322 (NY)

Record details

NPI number1215500392
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedJuly 19, 2021
Last updated in NPPESJuly 19, 2021
Certification dateJuly 19, 2021

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