Julion Marrinan, PSY.D.
NPI 1225412687 · Clinical Psychologist · Walpole, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julion Marrinan, PSY.D. is a Clinical Psychologist provider in Walpole, MA (NPI 1225412687).
Provider details
- NPI number
- 1225412687
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10987 (MA)
Specialties & taxonomies
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 264 Beacon St Fl 5Boston, MA 02116-1236Phone: (617) 870-4053
Registry dates
- Enumerated
- 2015-07-16
- Last updated
- 2023-01-18
- Certified
- 2023-01-18
Frequently asked questions
- What is Julion Marrinan's NPI number?
- Julion Marrinan's National Provider Identifier (NPI) is 1225412687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julion Marrinan's specialty?
- Julion Marrinan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Julion Marrinan located?
- Julion Marrinan's practice location on file with NPPES is 12 Elmcrest Cir, Walpole, MA 02081-1905.
- What is Julion Marrinan's phone number?
- The practice phone number listed in the NPPES registry for Julion Marrinan is (914) 438-5236.
- Does Julion Marrinan accept Medicare?
- Julion Marrinan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julion Marrinan's NPI active?
- Yes — Julion Marrinan's NPI (1225412687) is active in the NPPES registry as of the last update on 2023-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.