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

Dr. Marcia Ruth Smith, PHD

Individual provider Psychologist · NPI 1154603454

Dr. Marcia Ruth Smith, PHD is a Psychologist in Providence, Rhode Island. Practices as a sole proprietor. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2011
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

69 John St
Providence, RI 02906-2033
Phone: (401) 572-3889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 684 (RI)

Record details

NPI number1154603454
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 13, 2011
Last updated in NPPESSeptember 13, 2011

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