Sara Zwieg, LCSW
NPI 1275143521 · Clinical Social Worker · Jefferson, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Zwieg, LCSW is a Clinical Social Worker provider in Jefferson, WI (NPI 1275143521).
Provider details
- NPI number
- 1275143521
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8754-123 (WI)
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 5102 Henry CirMilton, WI 53563-8531Phone: (608) 561-2704
Registry dates
- Enumerated
- 2020-08-02
- Last updated
- 2023-01-18
- Certified
- 2023-01-06
Frequently asked questions
- What is Sara Zwieg's NPI number?
- Sara Zwieg's National Provider Identifier (NPI) is 1275143521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Zwieg's specialty?
- Sara Zwieg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sara Zwieg located?
- Sara Zwieg's practice location on file with NPPES is 1541 Annex Rd, Jefferson, WI 53549-9803.
- What is Sara Zwieg's phone number?
- The practice phone number listed in the NPPES registry for Sara Zwieg is (920) 674-3105.
- Does Sara Zwieg accept Medicare?
- Sara Zwieg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Zwieg's NPI active?
- Yes — Sara Zwieg's NPI (1275143521) is active in the NPPES registry as of the last update on 2023-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.