Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Matthew Rocky McLean, LMSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1407768880

Matthew Rocky McLean, LMSW is an Addiction (Substance Use Disorder) Counselor in East Hampton, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026
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 →

Practice location Address checks out

287 Springs Fireplace Rd
East Hampton, NY 11937-4823
Phone: (631) 329-0373
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 133080 (NY)

Record details

NPI number1407768880
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 21, 2026
Last updated in NPPESSeptember 21, 2026
Certification dateSeptember 21, 2026

Other providers in East Hampton