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

Deanna Marie Baker, LMSW

Individual provider Social Worker · NPI 1720923451

Deanna Marie Baker, LMSW is a Social Worker in Port Jefferson, New York. Works from 2 locations. 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

646 Main St
Port Jefferson, NY 11777-2235
Phone: (631) 802-2566
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)

  • 57 Abinet Ct, Selden, NY 11784-2026 — (631) 335-0425

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 129587 (NY)

Record details

NPI number1720923451
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedApril 20, 2026
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026

Other providers in Port Jefferson