Marpha Mars, LICSW
NPI 1689265902 · Clinical Social Worker · Braintree, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marpha Mars, LICSW is a Clinical Social Worker provider in Braintree, MA (NPI 1689265902).
Provider details
- NPI number
- 1689265902
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
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)
- 700 Massachusetts Ave Fl 3Cambridge, MA 02139-3345Phone: (888) 500-2067Fax: (617) 649-8520
Registry dates
- Enumerated
- 2021-01-29
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Marpha Mars's NPI number?
- Marpha Mars's National Provider Identifier (NPI) is 1689265902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marpha Mars's specialty?
- Marpha Mars is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marpha Mars located?
- Marpha Mars's practice location on file with NPPES is 220 Forbes Rd # R, Braintree, MA 02184-2705.
- What is Marpha Mars's phone number?
- The practice phone number listed in the NPPES registry for Marpha Mars is (781) 794-4351.
- Does Marpha Mars accept Medicare?
- Marpha Mars is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marpha Mars's NPI active?
- Yes — Marpha Mars's NPI (1689265902) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.