Joanna Brownstein, MSW, LICSW
NPI 1831674845 · Clinical Social Worker · Watertown, MA
Joanna Brownstein, MSW, LICSW is a Clinical Social Worker provider in Watertown, MA (NPI 1831674845).
Provider details
- NPI number
- 1831674845
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 113945-SW-LICSW (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
8 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
Mailing address
Registry dates
- Enumerated
- 2018-09-26
- Last updated
- 2018-09-26
Frequently asked questions
- What is Joanna Brownstein's NPI number?
- Joanna Brownstein's National Provider Identifier (NPI) is 1831674845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Brownstein's specialty?
- Joanna Brownstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joanna Brownstein located?
- Joanna Brownstein's practice location on file with NPPES is 29 Warren St, Watertown, MA 02472-3651.
- What is Joanna Brownstein's phone number?
- The practice phone number listed in the NPPES registry for Joanna Brownstein is (617) 475-0145.
- Is Joanna Brownstein's NPI active?
- Yes — Joanna Brownstein's NPI (1831674845) is active in the NPPES registry as of the last update on 2018-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.