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

Individual provider Clinical Social Worker · NPI 1457466443

MS. Mary Jane Grisnik, LCSW is a Clinical Social Worker in Greensburg, Pennsylvania. Qualified in 1987, 39 years ago. Practices with Supportive Care of Pennsylvania LLC, a 93-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
39
Licensed in
PA
In the registry since
2006
What do these letters mean?
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

532 W Pittsburgh St
Greensburg, PA 15601-2239
Phone: (412) 817-9340
Fax: (724) 832-5174
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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 CW013382 (PA)

Record details

NPI number1457466443
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Supportive Care Of Pennsylvania Llc — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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