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

Mrs. Susan Kostszewski, LMSW

Individual provider Social Worker · NPI 1184873788

Mrs. Susan Kostszewski, LMSW is a Social Worker in Craryville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

45 Donnelly Rd
Craryville, NY 12521-5211
Phone: (518) 858-7508
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 049968-1 (NY)

Record details

NPI number1184873788
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 18, 2008
Last updated in NPPESSeptember 18, 2008

Other providers in Craryville