Doctors and health care providers in Jefferson, WI
227 individual NPPES records list a practice address in Jefferson, 81st of 370 Wisconsin cities. The largest group is social worker: 33, 15% of the city's records, against 2% across Wisconsin. Page 5 of 5.
The 8 largest groups in Jefferson
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Jefferson in Wisconsin
- Rank in Wisconsin81st of 370 cities by records
- Share of the state0.2% of Wisconsin's records
- Specialties present25 or more taxonomy codes
- Top three groups37% of all records
Compared with Wisconsin as a whole, Jefferson has 10× the state's share of case manager/care coordinator records.
Providers in Jefferson, alphabetically
- Bridgette Unger, MSWSocial Worker1952923096
- Jennifer UtrieSpeech-Language Pathologist1104758036
- Morgan Van Der Ploeg, BSCase Manager/Care Coordinator1417730532
- Barbara Van Lieshout, MOTR, ATPOther Specialist/Technologist1386775906
- Diane Voelker, RNHome Health Registered Nurse1447216551
- Tamara VogelHome Health Registered Nurse1194494245
- David Volk, D.C.Chiropractor1780655357
- Maddie VolkAttendant Care Provider1548106115
- Anna Warzala, LPNLicensed Practical Nurse1740804913
- Hailey WatsonBehavior Technician1376254029
- Brian WeberRehabilitation Counselor1548814957
- Linda Welniak, MDFamily Medicine Physician1316054372
- Tyler WendelbornCase Manager/Care Coordinator1205763463
- Jennifer Wendt, MAProfessional Counselor1578793964
- Brett Wenzel, BACase Manager/Care Coordinator1962237057
- Jill Werner, RPHPharmacist1710585609
- Brianna WhiteClinical Social Worker1962050625
- Jennifer Witt, BASocial Worker1851913909
- Kimberly Wittmann, COTAOccupational Therapy Assistant1871839209
- Tracy WittwerCase Manager/Care Coordinator1184324758
- Karen Woodland, RD, CD, CDERegistered Dietitian1215297114
- Darci WubbenCase Manager/Care Coordinator1629694625
- Bee YangCommunity Health Worker1205593761
- April Zamzow, MA, CSWSocial Worker1497172977
- William Zarwell, D.D.S.Dentist1477577286
- Linda Zaverl, LPNLicensed Practical Nurse1992764179
- Sara Zwieg, LCSWClinical Social Worker1275143521
How to read this directory
Jefferson, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 227 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Jefferson - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Jefferson practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Jefferson is weighted toward Social Worker (33 clinicians, followed by Case Manager/Care Coordinator with 29 and Clinical Social Worker with 22). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Wisconsin's population, Jefferson reports roughly 3.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Wisconsin's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Jefferson practice address, a coverage gap Jefferson patients typically fill by traveling to a larger nearby hub.
For Jefferson patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Jefferson, WI?
There are 227 registered healthcare providers in Jefferson, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Jefferson?
The most common specialties in Jefferson are Social Worker, Case Manager/Care Coordinator, Clinical Social Worker, Professional Counselor, Speech-Language Pathologist. Social Worker has the most providers with 33.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
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.