Barbara Zwick, MSW LCSW
NPI 1831102433 · Clinical Social Worker · Westport, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Zwick, MSW LCSW is a Clinical Social Worker provider in Westport, CT (NPI 1831102433).
Provider details
- NPI number
- 1831102433
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 000262 (CT)
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
19 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
- 2006-08-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Zwick's NPI number?
- Barbara Zwick's National Provider Identifier (NPI) is 1831102433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Zwick's specialty?
- Barbara Zwick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Barbara Zwick located?
- Barbara Zwick's practice location on file with NPPES is 29 E Main St, Westport, CT 06880-3749.
- What is Barbara Zwick's phone number?
- The practice phone number listed in the NPPES registry for Barbara Zwick is (203) 454-2265.
- Does Barbara Zwick accept Medicare?
- Barbara Zwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Zwick's NPI active?
- Yes — Barbara Zwick's NPI (1831102433) 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.