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

Mary Ann McGrath, LCSW

Organization Adult Mental Health Clinic/Center · NPI 1942951066

Mary Ann McGrath, LCSW is an Adult Mental Health Clinic/Center in N Massapequa, New York. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

187 E Dr
N Massapequa, NY 11758-1609
Phone: (516) 410-6679
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X

Record details

NPI number1942951066
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Ann McGrath — Social Worker · (516) 410-6679
NPI enumeratedJanuary 11, 2022
Last updated in NPPESJanuary 11, 2022
Certification dateJanuary 11, 2022
Mailing address187 East Dr, N Massapequa, NY 11758-1609