Sara Kay Zwieg, LCSW
Clinical Social Worker · Jefferson, WI
Sara Kay Zwieg, LCSW is a clinical social worker with a practice address in Jefferson, Wisconsin, and NPI 1275143521, issued on Aug 2, 2020. Check the license (Wisconsin 8754-123, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sara Kay Zwieg
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 8754-123 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1541 Annex RD, Jefferson, WI 53549
- Phone
- (920) 674-3105
- Enumerated
- Aug 2, 2020
- Record last updated
- Jan 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230327001074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →
Also registered at 1541 Annex RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna AalsmaCase Manager/Care Coordinator1477234011
- Jerad Adams, BSCase Manager/Care Coordinator1790582823
- Dominic Alvarez, MSCJSocial Worker1811513807
- Sean Arient, MSWSocial Worker1619584844
- Aaron BakewellMental Health Counselor1730944745
- Laura Bambrough, MSW, APSWSocial Worker1124646757
Verify Sara Kay Zwieg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8754-123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jefferson CountyJefferson, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sara Kay Zwieg among 4,142 clinical social worker records in Wisconsin
Sara Kay Zwieg, LCSW is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 69% of them.
- NPI issued2020 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2015 · median 2010 among the 1,186 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 clinical social worker records list a practice address in Jefferson
They are 22 of the 227 NPPES records with a practice address in Jefferson, and 4,142 clinical social worker records in Wisconsin.
All 4,142 in Wisconsin → Every provider in Jefferson → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Heather Dempsey, LCSWJefferson, WI 535491518263946
- Katherine Drechsler, MSW, LCSW-SAJefferson, WI 535491073762191
- Lisa Dunham, LCSWJefferson, WI 535491346590452
- Anna Falci, LCSWJefferson, WI 535491467006817
- Susan GerstnerJefferson, WI 535491518268002
- Alex JamesJefferson, WI 535491588218994
- Tammy King, LCSWJefferson, WI 535491851710909
- Jessica Knurek, LCSWJefferson, WI 535491194024117
Common questions
What is Sara Kay Zwieg, LCSW's NPI number?
Sara Kay Zwieg, LCSW's National Provider Identifier (NPI) is 1275143521, issued on Aug 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sara Kay Zwieg, LCSW located?
The NPPES record lists a practice address at 1541 Annex RD, Jefferson, WI, 53549. Phone: (920) 674-3105. Providers update this record themselves, so call before visiting.
How can I verify Sara Kay Zwieg, LCSW's license?
NPPES lists Wisconsin license number 8754-123, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.