IndividualActive
Marsha Joselow, MSW/LICSW
NPI 1225074073 · Clinical Social Worker · Boston, MA
Marsha Joselow, MSW/LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1225074073).
Provider details
- NPI number
- 1225074073
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW/LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 1029896 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-4974
Fax: (617) 730-0865
Street-level locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115-5724
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marsha Joselow's NPI number?
- Marsha Joselow's National Provider Identifier (NPI) is 1225074073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Joselow's specialty?
- Marsha Joselow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marsha Joselow located?
- Marsha Joselow's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Marsha Joselow's phone number?
- The practice phone number listed in the NPPES registry for Marsha Joselow is (617) 355-4974.
- Is Marsha Joselow's NPI active?
- Yes — Marsha Joselow's NPI (1225074073) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.