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

Colleen M Washington, LMHC

Individual provider Social Worker · NPI 1700261146

Colleen M Washington, LMHC is a Social Worker in Patchogue, New York. Licensed in New York. Registered with an NPI since 2015.

Licensed in
NY
In the registry since
2015
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

475 E Main St Ste 213
Patchogue, NY 11772-3121
Phone: (631) 469-1988
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 009048-1 (NY)

Record details

NPI number1700261146
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedJuly 28, 2015
Last updated in NPPESApril 27, 2023
Certification dateApril 27, 2023

Other providers in Patchogue