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

Gregory Marc Ackerman, LCSW

Individual provider Clinical Social Worker · NPI 1265966428

Gregory Marc Ackerman, LCSW is a Clinical Social Worker in Lakeville, Pennsylvania. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia, New Jersey and Pennsylvania.

Licensed in
DC, NJ, PA
In the registry since
2017
Specialties on file
3
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

1258 Purdytown Tpke
Lakeville, PA 18438-6793
Phone: (570) 209-9569
Show map & directions

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

Additional practice locations (1)

  • 1140 Dogwood Ln, Bushkill, PA 18324-6848 — (973) 558-2648

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW024635 (PA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC200003487 (DC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 44SL05905600 (NJ)

Record details

NPI number1265966428
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 14, 2017
Last updated in NPPESFebruary 26, 2026
Certification dateFebruary 26, 2026
Mailing address1140 Dogwood Ln, Bushkill, PA 18324-6848

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