Joan Zimmerman, CSWR
NPI 1619917648 · Social Worker · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Zimmerman, CSWR is a Social Worker provider in Brooklyn, NY (NPI 1619917648).
Provider details
- NPI number
- 1619917648
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSWR
- Sex
- Female
- Sole proprietor
- Yes
- License
- R050967 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-10-11
Frequently asked questions
- What is Joan Zimmerman's NPI number?
- Joan Zimmerman's National Provider Identifier (NPI) is 1619917648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Zimmerman's specialty?
- Joan Zimmerman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Joan Zimmerman located?
- Joan Zimmerman's practice location on file with NPPES is 567 9th St, Brooklyn, NY 11215-4205.
- What is Joan Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Joan Zimmerman is (718) 398-3839.
- Does Joan Zimmerman accept Medicare?
- Joan Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Zimmerman's NPI active?
- Yes — Joan Zimmerman's NPI (1619917648) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.