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Primary care doctors who accept Medicare in Fond du Lac, WI
CMS lists 46 clinicians in this specialty with a practice address in Fond du Lac. Accept Medicare assignment (the Medicare-approved amount as full payment): 45. Offer telehealth: 11.
Typical amounts Medicare approves in ZIP 54935 (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.
Ammar Alzoubi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990MaleShakellah Amini, MD
✓ Accepts Medicare assignmentGraduated 2014FemaleKarl E. Baum, MD
✓ Accepts Medicare assignmentGraduated 1993 · Medical College of WisconsinMaleJagdev R. Bhatoya, MD
✓ Accepts Medicare assignmentGraduated 1985MaleOther offices in Fond du Lac: 1Dwayne C. Clark, MD
✓ Accepts Medicare assignmentGraduated 1994 · Duke University School of MedicineMaleOther offices in Fond du Lac: 2Oliver A. Clements Iii, MD
✓ Accepts Medicare assignmentGraduated 1982 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Fond du Lac: 1Drug and device company payments (2025): $250Derek I. Colmenares, MD
✓ Accepts Medicare assignmentGraduated 1988 · Indiana University School of MedicineMaleOther offices in Fond du Lac: 1Mahmoud E. Elbadrawy, MD
✓ Accepts Medicare assignmentGraduated 2017MaleDrug and device company payments (2025): $24Gina M. Everson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · Medical College of WisconsinFemaleOther offices in Fond du Lac: 1Thomas J. Fabricius, MD
✓ Accepts Medicare assignmentGraduated 1998 · University of Iowa, RJ & L Carver College of MedicineMaleOther offices in Fond du Lac: 2Russell J. Fredrickson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · University of Wisconsin School of MedicineMaleOther offices in Fond du Lac: 2Richard J. Gauthier, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · Medical College of WisconsinMaleOther offices in Fond du Lac: 1Mary J. Gentine
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997FemaleHiwot Gobezie, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013FemaleOther offices in Fond du Lac: 1Brenda J. Grass, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Medical College of WisconsinFemaleOther offices in Fond du Lac: 1Robert J. Grass, MD
✓ Accepts Medicare assignmentGraduated 1997 · Medical College of WisconsinMaleOther offices in Fond du Lac: 1Kent B. Hartung, MD
✓ Accepts Medicare assignmentGraduated 1982 · University of Iowa, RJ & L Carver College of MedicineMaleIrina A. Ionova, MD
✓ Accepts Medicare assignmentGraduated 1998FemaleDaniel R. Johnson, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Lake Erie College of Osteopathic Medicine, ErieMaleOther offices in Fond du Lac: 1Adam P. Karewicz, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994MaleOther offices in Fond du Lac: 1Thanmayi Kaza, MD
✓ Accepts Medicare assignmentGraduated 2012FemaleDrug and device company payments (2025): $119Maria Kilari, MD
✓ Accepts Medicare assignmentGraduated 2006FemaleRonald S. Lisiecki, MD
✓ Accepts Medicare assignmentGraduated 1995 · Boston University School of MedicineMaleDrug and device company payments (2025): $170Gabriel S. Litman, MD
✓ Accepts Medicare assignmentGraduated 1989 · Creighton University School of MedicineMaleChristopher E. Little, MD
✓ Accepts Medicare assignmentGraduated 2017 · Wayne State University School of MedicineMaleNoman Mahmood, MD
✓ Accepts Medicare assignmentGraduated 2004MaleDrug and device company payments (2025): $33Katrine Moreale, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002FemaleJay R. Muller, MD
✓ Accepts Medicare assignmentGraduated 1998 · Saint Louis University School of MedicineMaleTedmond R. O Reilly, MD
✓ Accepts Medicare assignmentGraduated 1988 · Saint Louis University School of MedicineMaleEwa M. Paszkiewicz, MD
✓ Accepts Medicare assignmentGraduated 1992 · University of Texas Medical Branch at GalvestonFemaleOther offices in Fond du Lac: 1Shirin Pilakka Kandakkil
✓ Accepts Medicare assignmentGraduated 2018FemaleJoseph Puskar, MD
✓ Accepts Medicare assignmentGraduated 1997MaleRadhika P. Raj, MD
✓ Accepts Medicare assignmentGraduated 1989FemaleMarshall D. Rutherford, MD
✓ Accepts Medicare assignmentGraduated 2020MaleCarly M. Salter, MD
✓ Accepts Medicare assignmentGraduated 2018 · Saint Louis University School of MedicineFemaleHeather P. Schmidt, DO
✓ Accepts Medicare assignmentGraduated 2002FemaleOther offices in Fond du Lac: 2Eric A. Smiltneek, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Wisconsin School of MedicineMaleDrug and device company payments (2025): $23Scott J. Stellmacher, MD
✓ Accepts Medicare assignmentGraduated 1987 · Medical College of WisconsinMaleElizabeth D. Strittmatter, DO
✓ Accepts Medicare assignmentGraduated 2011 · Kansas City University of Physicians and SurgeonsFemaleDrug and device company payments (2025): $14Paula C. Svasta, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993FemaleKumi D. Swart, DO
✓ Accepts Medicare assignmentGraduated 2004FemaleOther offices in Fond du Lac: 2Drug and device company payments (2025): $21Seth D. Udlis, MD
✓ Accepts Medicare assignmentGraduated 1990MaleMargaret L. Ward, MD
✓ Accepts Medicare assignmentGraduated 2014 · Medical College of WisconsinFemaleGarrett Westman, MD
✓ Accepts Medicare assignmentGraduated 2020 · University of Nebraska College of MedicineMaleLulseged S. Zenebe, MD
✓ Accepts Medicare assignmentGraduated 1996MaleRamon S. Pajarillo, MD
May accept assignmentGraduated 1985Male
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 Fond du Lac
- Nurse practitioners99
- Cardiologists26
- Dermatologists5
- Orthopedic surgeons7
- Neurologists24
- Gastroenterologists6
- Ophthalmologists4
- Optometrists17
- Podiatrists6
- Urologists5
- Nephrologists3
- Endocrinologists5
- Oncologists3
- Psychiatrists19
- Psychologists5
- Therapists and counselors28
- Physical therapists15
- Occupational therapists4
- Audiologists5
- Chiropractors19
- Gynecologists11
- General surgeons7
- Physiatrists3
- Infectious disease doctors3
Other care in Fond du Lac
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).