Home › Doctors › Wisconsin › Lake Geneva › Primary care doctors
Primary care doctors who accept Medicare in Lake Geneva, WI
CMS lists 28 clinicians in this specialty with a practice address in Lake Geneva. Accept Medicare assignment (the Medicare-approved amount as full payment): 28. Offer telehealth: 6.
Typical amounts Medicare approves in ZIP 53147 (2024 Medicare rates, the latest CMS has published): a new-patient visit $124, of which you pay about $31; a follow-up visit $95, of which you pay about $24 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
Is this your organization or practice? Feature it at the top of this page — $49 for 30 days →
Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Ahmed M. Ghadai, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.6/100Graduated 2007MaleAdriana N. Tobar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100Graduated 2001FemaleDrug and device company payments (2025): $57Anju Agarwal, MD
✓ Accepts Medicare assignmentGraduated 1999FemaleZachary Allegretti, MD
✓ Accepts Medicare assignmentGraduated 2018MaleDavid E. Augustine, MD
✓ Accepts Medicare assignmentGraduated 1989MaleAustin F. Bacchus, MD
✓ Accepts Medicare assignmentGraduated 2004 · Loma Linda University School of MedicineMaleJustine M. Benin, DO
✓ Accepts Medicare assignmentGraduated 2013 · Midwestern University, Chicago College of Osteopathic MedFemaleShashi Bhushan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003MaleDrug and device company payments (2025): $14Ryan F. Brower, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016MaleAltaf Dawood, MD
✓ Accepts Medicare assignmentGraduated 2003MaleDrug and device company payments (2025): $530Dominic B. Draper, MD
✓ Accepts Medicare assignmentGraduated 2011MaleJon A. Ferlmann, DO
✓ Accepts Medicare assignmentGraduated 2019 · Arizona College of Osteopathic Medicine Mid Western UniversityMaleDrug and device company payments (2025): $88Javier Gallegos, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · University of Texas Medical School at San AntonioMaleDaniel Halloran, MD
✓ Accepts Medicare assignmentGraduated 2022MaleClayton Lanham, MD
✓ Accepts Medicare assignmentGraduated 2021MaleKerry Lecky, MD
✓ Accepts Medicare assignmentGraduated 2003 · Drexel University College of MedicineFemaleLamberto Y. Malinis Jr., MD
✓ Accepts Medicare assignmentGraduated 2003MaleAndrew R. Meyer, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008 · University of Wisconsin School of MedicineMaleDrug and device company payments (2025): $679Tedmond R. O Reilly, MD
✓ Accepts Medicare assignmentGraduated 1988 · Saint Louis University School of MedicineMaleKirk Pak, MD
✓ Accepts Medicare assignmentGraduated 2012MaleAmar Y. Patel, MD
✓ Accepts Medicare assignmentGraduated 2015MaleMohammad M. Razi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013MaleDrug and device company payments (2025): $30Laura M. Rosol, MD
✓ Accepts Medicare assignmentGraduated 1995 · Rush Medical College of Rush UniversityFemaleJamison C. Utzig, MD
✓ Accepts Medicare assignmentGraduated 2021MaleReny Varghese, MD
✓ Accepts Medicare assignmentGraduated 1998FemalePaul R. Webber, MD
✓ Accepts Medicare assignmentGraduated 1973MaleAdrian C. Ziaggi, MD
✓ Accepts Medicare assignmentGraduated 2020FemaleRebecca L. Zimmermann, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010 · Midwestern University, Chicago College of Osteopathic MedFemale
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Lake Geneva
- Nurse practitioners35
- Cardiologists7
- Orthopedic surgeons4
- Neurologists4
- Optometrists5
- Podiatrists3
- Urologists3
- Nephrologists3
- Psychiatrists4
- Therapists and counselors31
- Physical therapists15
- Audiologists3
- Chiropractors8
- Gynecologists5
- General surgeons4
- Dietitians3
Other care in Lake Geneva
Hospitals · Nursing homes · Dialysis centers
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).