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

Tiffany A Mackowska, LCSW

Individual provider Clinical Social Worker · NPI 1194243980

Tiffany A Mackowska, LCSW is a Clinical Social Worker in Brooklyn, New York. Practices as a sole proprietor and works from 2 locations. Licensed in New York.

Licensed in
NY
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

15 2nd Ave Fl 3
Brooklyn, NY 11215-2711
Phone: (718) 514-6007
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1623 Kings Hwy, Brooklyn, NY 11229-1209 — (718) 954-3800

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 100444 (NY)
Social Worker Taxonomy 104100000X · Licence 114329 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X (NY)

Record details

NPI number1194243980
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 31, 2017
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025

Other providers in Brooklyn