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

Individual provider Clinical Psychologist · NPI 1356443857

Dr. Marshall Robinson, PHD is a Clinical Psychologist in Portland, Maine. Practices as a sole proprietor and works from 3 locations. Licensed in Maine and Rhode Island.

Licensed in
ME, RI
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1 Union Street Suie 402
Portland, ME 04101
Phone: (207) 464-4080
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1 Union Street, Portland, ME 04101 — (207) 464-4080
  • 35 S Angell St, Providence, RI 02906-5206 — (401) 427-7058

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PS1485 (ME)
Clinical Psychologist Taxonomy 103TC0700X · Licence PS00955 (RI)

Record details

NPI number1356443857
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 4, 2006
Last updated in NPPESJanuary 15, 2020
Certification dateJanuary 15, 2020

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