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

Gregory James Clark, LCSW-R

Individual provider Clinical Social Worker · NPI 1558449843

Gregory James Clark, LCSW-R is a Clinical Social Worker in Olean, New York. Graduated from State University of New York at Buffalo School of Medicine in 1998, 28 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
28
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2006

Practice location Address checks out

2656 W State St Ste 506
Olean, NY 14760-1871
Phone: (716) 378-1002
Fax: (716) 373-2170
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R073675-1 (NY)

Record details

NPI number1558449843
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-R
Sole proprietorYes
NPI enumeratedNovember 2, 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 schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Olean