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

Donna Jean Lieblein, LCSW

Individual provider Clinical Social Worker · NPI 1700719531

Donna Jean Lieblein, LCSW is a Clinical Social Worker in Greenport, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

141 Central Ave
Greenport, NY 11944-1415
Phone: (631) 488-0776
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 103010 (NY)

Record details

NPI number1700719531
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 3, 2026
Last updated in NPPESJune 3, 2026
Certification dateJune 3, 2026

Other providers in Greenport