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Primary care doctors who accept Medicare in Oconomowoc, WI
CMS lists 38 clinicians in this specialty with a practice address in Oconomowoc. Accept Medicare assignment (the Medicare-approved amount as full payment): 28. Offer telehealth: 4.
Typical amounts Medicare approves in ZIP 53066 (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.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Charles E. Allen Jr., MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Louisville School of MedicineMaleWilliam J. Boehm, MD
✓ Accepts Medicare assignmentGraduated 1991 · Medical College of WisconsinMaleKurt E. Brueckert, MD
✓ Accepts Medicare assignmentGraduated 1998MaleJesus Casas, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003MaleWilliam R. Cooper, MD
✓ Accepts Medicare assignmentGraduated 1993 · University of Wisconsin School of MedicineMaleKarl W. Droese, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Wisconsin School of MedicineMaleMegan R. Edwards, MD
✓ Accepts Medicare assignmentGraduated 2001 · Medical College of WisconsinFemaleMegan Eichstaedt, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · Medical College of WisconsinFemaleRonald D. Fickel, MD
✓ Accepts Medicare assignmentGraduated 1998 · University of Iowa, RJ & L Carver College of MedicineMaleSteven G. Hammer, MD
✓ Accepts Medicare assignmentGraduated 1983 · University of Wisconsin School of MedicineMaleLauren J. Hollandsworth, DO
✓ Accepts Medicare assignmentGraduated 2015 · At Still University, Arizona School of Dentistry & Oral HlthFemaleDrug and device company payments (2025): $30Dale A. Johnson, MD
✓ Accepts Medicare assignmentGraduated 1978 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Oconomowoc: 1Daniel E. Johnson, MD
✓ Accepts Medicare assignmentGraduated 1995 · University of Iowa, RJ & L Carver College of MedicineMaleJohn C. Lesniak, MD
✓ Accepts Medicare assignmentGraduated 1997 · Medical College of WisconsinMaleSarita Makhija, MD
✓ Accepts Medicare assignmentGraduated 1980FemaleAndrew McGown, MD
✓ Accepts Medicare assignmentGraduated 2001 · Wayne State University School of MedicineMaleShereen Mohis, MD
✓ Accepts Medicare assignmentGraduated 1998FemaleDebra A. Muggler, MD
✓ Accepts Medicare assignmentGraduated 1995 · Loyola University of Chicago, Stritch School of MedicineFemaleCarly Paton, MD
✓ Accepts Medicare assignmentGraduated 2022FemaleCharles Player, DO
✓ Accepts Medicare assignmentGraduated 2009MaleArnaldo A. Rodriguez Rivera
✓ Accepts Medicare assignmentGraduated 2015MaleDrug and device company payments (2025): $1,993Jennifer L. Scheeler, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008 · Medical College of WisconsinFemaleDavid D. Schlomer, MD
✓ Accepts Medicare assignmentGraduated 1996 · Medical College of WisconsinMaleAnn Shallue, DO
✓ Accepts Medicare assignmentGraduated 2002FemaleUma Thirumakizhmaran, DO
✓ Accepts Medicare assignmentGraduated 1992FemaleMichael M. Uy, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1991 · University of Wisconsin School of MedicineMaleKristen A. Vento, DO
✓ Accepts Medicare assignmentGraduated 2008 · Chicago College of OsteopathyFemaleRoger Watson, MD
✓ Accepts Medicare assignmentGraduated 1999 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleRebecca L. Aldridge, MD
May accept assignmentGraduated 2008 · Louisiana State University School of Medicine in New OrleansFemaleRyszard Cholewa, MD
May accept assignmentGraduated 1997MaleMatthew C. Fiorillo, DO
May accept assignmentGraduated 2020MaleNaishalkumar B. Gandhi, MD
May accept assignmentGraduated 2008MaleBinod Khadka, MD
May accept assignmentGraduated 2005MaleAdam Leidal, MD
May accept assignmentGraduated 2017 · University of Michigan Medical SchoolMaleMaryam Moeed, DO
May accept assignmentGraduated 2021FemaleMichael Moths
May accept assignmentGraduated 2017 · University of Wisconsin School of MedicineMaleMekbib G. Onkiso, MD
May accept assignmentGraduated 2014MaleJahanzeb Qureshi, MD
May accept assignmentGraduated 2013Male
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 Oconomowoc
- Nurse practitioners59
- Cardiologists10
- Dermatologists4
- Gastroenterologists4
- Optometrists7
- Urologists4
- Pulmonologists6
- Oncologists5
- Psychiatrists20
- Therapists and counselors33
- Physical therapists5
- Occupational therapists4
- Chiropractors12
- Gynecologists4
- General surgeons3
- Infectious disease doctors4
Other care in Oconomowoc
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
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).