Aviva Jacobstein, LICSW
NPI 1275196743 · Clinical Social Worker · Watertown, MA
Aviva Jacobstein, LICSW is a Clinical Social Worker provider in Watertown, MA (NPI 1275196743).
Provider details
- NPI number
- 1275196743
- 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
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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)
- 150 Lowell St # 2Somerville, MA 02143-1417Phone: (408) 506-9232
Registry dates
- Enumerated
- 2019-04-19
- Last updated
- 2019-11-19
Frequently asked questions
- What is Aviva Jacobstein's NPI number?
- Aviva Jacobstein's National Provider Identifier (NPI) is 1275196743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aviva Jacobstein's specialty?
- Aviva Jacobstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Aviva Jacobstein located?
- Aviva Jacobstein's practice location on file with NPPES is 917 Belmont St, Watertown, MA 02472-1067.
- What is Aviva Jacobstein's phone number?
- The practice phone number listed in the NPPES registry for Aviva Jacobstein is (617) 993-5164.
- Is Aviva Jacobstein's NPI active?
- Yes — Aviva Jacobstein's NPI (1275196743) is active in the NPPES registry as of the last update on 2019-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.