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

Mr. Robert Marr, LCSW

Individual provider Clinical Social Worker · NPI 1306557277

Mr. Robert Marr, LCSW is a Clinical Social Worker in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2022.

Licensed in
RI
In the registry since
2022
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 PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 337009
Providence, RI 02909-0624
Phone: (401) 499-2516
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CSW02820 (RI)

Record details

NPI number1306557277
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 12, 2022
Last updated in NPPESAugust 8, 2025
Certification dateAugust 8, 2025

Other providers in Providence