Grant Marean
NPI 1376879239 · Counselor · Falmouth, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Marean is a Counselor provider in Falmouth, MA (NPI 1376879239).
Provider details
- NPI number
- 1376879239
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
16 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2009-10-28
- Last updated
- 2009-10-28
Frequently asked questions
- What is Grant Marean's NPI number?
- Grant Marean's National Provider Identifier (NPI) is 1376879239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Marean's specialty?
- Grant Marean is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Grant Marean located?
- Grant Marean's practice location on file with NPPES is 200 Ter Heun Dr, Falmouth, MA 02540-2525.
- What is Grant Marean's phone number?
- The practice phone number listed in the NPPES registry for Grant Marean is (508) 540-6550.
- Does Grant Marean accept Medicare?
- Grant Marean is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Marean's NPI active?
- Yes — Grant Marean's NPI (1376879239) is active in the NPPES registry as of the last update on 2009-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.