Ellen Marshall, M.A. , NCC
NPI 1295302313 · Addiction (Substance Use Disorder) Counselor · Brighton, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Marshall, M.A. , NCC is a Addiction (Substance Use Disorder) Counselor provider in Brighton, MA (NPI 1295302313).
Provider details
- NPI number
- 1295302313
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.A. , NCC
- Sex
- Female
- Sole proprietor
- No
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
5 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
- 2021-06-08
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Ellen Marshall's NPI number?
- Ellen Marshall's National Provider Identifier (NPI) is 1295302313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Marshall's specialty?
- Ellen Marshall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ellen Marshall located?
- Ellen Marshall's practice location on file with NPPES is 77 Warren St, Brighton, MA 02135-3601.
- What is Ellen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Ellen Marshall is (617) 254-1271.
- Does Ellen Marshall accept Medicare?
- Ellen Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Marshall's NPI active?
- Yes — Ellen Marshall's NPI (1295302313) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.