Marshall Robinson, PH.D.
NPI 1356443857 · Clinical Psychologist · Portland, ME
Marshall Robinson, PH.D. is a Clinical Psychologist provider in Portland, ME (NPI 1356443857).
Provider details
- NPI number
- 1356443857
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS00955 (RI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 1 Union StreetSuie 402Portland, ME 04101Phone: (207) 464-4080
- 35 S Angell StProvidence, RI 02906-5206Phone: (401) 427-7058Fax: (401) 427-7058
Registry dates
- Enumerated
- 2006-09-04
- Last updated
- 2020-01-15
- Certified
- 2020-01-15
Frequently asked questions
- What is Marshall Robinson's NPI number?
- Marshall Robinson's National Provider Identifier (NPI) is 1356443857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Robinson's specialty?
- Marshall Robinson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marshall Robinson located?
- Marshall Robinson's practice location on file with NPPES is 1 Union Street, Portland, ME 04101.
- What is Marshall Robinson's phone number?
- The practice phone number listed in the NPPES registry for Marshall Robinson is (207) 464-4080.
- Is Marshall Robinson's NPI active?
- Yes — Marshall Robinson's NPI (1356443857) is active in the NPPES registry as of the last update on 2020-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.