NPPES file of Aug 9, 2026

Doctors and health care providers in Lake Geneva, WI

366 individual NPPES records list a practice address in Lake Geneva, 58th of 370 Wisconsin cities. The largest group is physical therapist: 40, 11% of the city's records, against 6% across Wisconsin. Page 4 of 8.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Lake Geneva

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Lake Geneva in Wisconsin

  • Rank in Wisconsin58th of 370 cities by records
  • Share of the state0.3% of Wisconsin's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.7% of all records

Compared with Wisconsin as a whole, Lake Geneva has 2.1× the state's share of emergency medicine physician records and 0.75× its share of registered nurse records.

Providers in Lake Geneva, alphabetically

  1. Joann Kiemen, NPNurse Practitioner1194918698
  2. Diane Killen, OTRPediatric Occupational Therapist1245744572
  3. Susan Kinast-Porter, MDHospitalist Physician1942229331
  4. Masanosuke Kinoshita, M.D.Family Medicine Physician1669996757
  5. Jennifer Kirkpatrick, APNPFamily Nurse Practitioner1093556425
  6. James Knavel, MDOrthopaedic Surgery Physician1013938463
  7. Jeff Kohlbeck, D.C.Chiropractor1770665283
  8. R. KokodynskiOrthodontics and Dentofacial Orthopedics Dentistry1982751954
  9. Britton Kolar, MDFamily Medicine Physician1114076486
  10. Tricia Korth, COTAOccupational Therapy Assistant1861632101
  11. Kassandra Kostock, MSOTOccupational Therapist1073158937
  12. Joy KowalskiRegistered Nurse1265519482
  13. Elena Krause, MDEmergency Medicine Physician1518134410
  14. Geetha Krishnan, MDEmergency Medicine Physician1699067132
  15. Kaitlyn Kurth, DPTPhysical Therapist1528468428
  16. Amanda Kutis, LATAthletic Trainer1578904223
  17. Duanne Lafrenz, MSW, LCSWClinical Social Worker1124057294
  18. Andrew LamGeneral Practice Dentistry1962321836
  19. William LandryHealth & Wellness Coach1962210245
  20. Lauren Lange, OTOccupational Therapist1639734999
  21. Mervin Langley, LCSWClinical Social Worker1932317831
  22. Clayton Lanham, MDFamily Medicine Physician1831848951
  23. Meggan Lazzaroni, APSWSocial Worker1104649243
  24. Lexi Lederhaus, MSN, FNPNurse Practitioner1164293262
  25. Monara Ledtke, AU.D.Audiologist1295763936
  26. Jelka Leedle, APNPGerontology Nurse Practitioner1003476102
  27. Tara Leiting, APNPNurse Practitioner1902511702
  28. Sherry Lemke, LCPC,CADC,MT-BC,MAMarriage & Family Therapist1477607125
  29. Dean LeptichPharmacist1205469855
  30. Connie Leung, AU.D.Audiologist1578966248
  31. Karolina LibanSpeech-Language Pathologist1942642764
  32. Ann Limberg, D.D.S.General Practice Dentistry1033283783
  33. Laurie Linden, LCSWClinical Social Worker1659618346
  34. Leanne Lippmann, RPHPharmacist1215222427
  35. Alicia Livingston, MSWSocial Worker1225583040
  36. Leah LivingstonSpeech-Language Pathologist1629361423
  37. Archibald Loch, DPMPodiatrist1356781421
  38. Katrina Lodl, DPTPhysical Therapist1477126563
  39. Craig Luebke, LCSWClinical Social Worker1467446989
  40. Valarie Lura, LCPCProfessional Counselor1003016627
  41. Laura Lux, D.D.S.Prosthodontics1538458112
  42. Craig Lyon, M.D.Orthopaedic Surgery Physician1881804847
  43. Shaunna Lyon, MDPediatrics Physician1891904546
  44. Andrea Lysaght, APRN, NP-CNurse Practitioner1427573773
  45. Danny Mackenzie, DOPediatrics Physician1891435129
  46. David Madenberg, DOEmergency Medicine Physician1780751495
  47. Erin MahoneyPhysical Therapist1003363599
  48. Haley Makar, OTROccupational Therapist1639015498
  49. Diane Marcello, PTAPhysical Therapy Assistant1316170814
  50. Nadiia Marenych, MDEndocrinology, Diabetes & Metabolism Physician1235668831

The largest Wisconsin cities

  1. Milwaukee18,389
  2. Madison15,014
  3. Green Bay4,619
  4. La Crosse3,735
  5. Appleton3,249

All of Wisconsin →

How to read this directory

Lake Geneva, Wisconsin appears in the CMS National Plan and Provider Enumeration System with 366 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 Lake Geneva - 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 Lake Geneva 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 Lake Geneva is weighted toward Physical Therapist (40 clinicians, followed by Pharmacist with 28 and Occupational Therapist with 26). 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, Lake Geneva reports roughly 6.2 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Lake Geneva practice address, a coverage gap Lake Geneva patients typically fill by traveling to a larger nearby hub.

For Lake Geneva 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 Lake Geneva, WI?

There are 366 registered healthcare providers in Lake Geneva, WI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lake Geneva?

The most common specialties in Lake Geneva are Physical Therapist, Pharmacist, Occupational Therapist, Family Medicine Physician, Nurse Practitioner. Physical Therapist has the most providers with 40.

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.