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Primary care doctors who accept Medicare in Yankton, SD
CMS lists 23 clinicians in this specialty with a practice address in Yankton. Accept Medicare assignment (the Medicare-approved amount as full payment): 23. Offer telehealth: 4.
Typical amounts Medicare approves in ZIP 57078 (2024 Medicare rates, the latest CMS has published): a new-patient visit $127, of which you pay about $32; a follow-up visit $98, 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.
Dustin P. Collins, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 2019 · Michigan State University College of Human MedicineMaleDrug and device company payments (2025): $388Timothy Peterson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 1992MaleBoakye Yiadom Adomako, MD
✓ Accepts Medicare assignmentGraduated 2026MaleOther offices in Yankton: 1Kesiena J. Akpoigbe, MD
✓ Accepts Medicare assignmentGraduated 2009MaleOther offices in Yankton: 2Drug and device company payments (2025): $1,972Daniel R. Beutler, DO
✓ Accepts Medicare assignmentGraduated 2016MaleOther offices in Yankton: 1Theophilus B. Bortier, MD
✓ Accepts Medicare assignmentGraduated 2025MaleOther offices in Yankton: 1James L. Boysen, MD
✓ Accepts Medicare assignmentGraduated 1981 · University of Iowa, RJ & L Carver College of MedicineMaleOther offices in Yankton: 1Jonathon P. Demuth, MD
✓ Accepts Medicare assignmentGraduated 2014 · University of Nebraska College of MedicineMaleSusan Fanta, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · University of Nebraska College of MedicineFemaleDrug and device company payments (2025): $14Jennifer A. Fillaus, DO
✓ Accepts Medicare assignmentGraduated 2004FemaleDrug and device company payments (2025): $34McKenzie E. Hanson, MD
✓ Accepts Medicare assignmentGraduated 2005 · Sanford School of Medicine of University of South DakotaFemaleDrug and device company payments (2025): $17Tyler L. Hanson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · Sanford School of Medicine of University of South DakotaMaleDrug and device company payments (2025): $29Scott J. Hiltunen, MD
✓ Accepts Medicare assignmentGraduated 1990 · Sanford School of Medicine of University of South DakotaMaleMartha Holstein, MD
✓ Accepts Medicare assignmentGraduated 2016 · Sanford School of Medicine of University of South DakotaFemaleDrug and device company payments (2025): $15Jeffrey A. Johnson, MD
✓ Accepts Medicare assignmentGraduated 1993 · Sanford School of Medicine of University of South DakotaMaleMuhammad Khan, MD
✓ Accepts Medicare assignmentGraduated 2014MaleOther offices in Yankton: 1Daniel J. Megard, MD
✓ Accepts Medicare assignmentGraduated 1988 · Sanford School of Medicine of University of South DakotaMaleElizabeth L. Nicholas, MD
✓ Accepts Medicare assignmentGraduated 2016 · Sanford School of Medicine of University of South DakotaFemaleCarrissa M. Pietz, MD
✓ Accepts Medicare assignmentGraduated 2010 · Sanford School of Medicine of University of South DakotaFemaleDrug and device company payments (2025): $17Kelly R. Rafferty, MD
✓ Accepts Medicare assignmentGraduated 1994 · Sanford School of Medicine of University of South DakotaFemaleAbigail M. Reynolds, MD
✓ Accepts Medicare assignmentGraduated 2015 · Sanford School of Medicine of University of South DakotaFemaleJordan T. Schild, MD
✓ Accepts Medicare assignmentGraduated 2017 · Sanford School of Medicine of University of South DakotaMaleScott A. Weber, DO
✓ Accepts Medicare assignmentGraduated 1989 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMale
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 Yankton
- Nurse practitioners38
- Cardiologists3
- Orthopedic surgeons20
- Neurologists24
- Optometrists10
- Podiatrists4
- ENT doctors3
- Psychiatrists8
- Psychologists7
- Therapists and counselors38
- Physical therapists29
- Occupational therapists4
- Audiologists6
- Chiropractors9
- Gynecologists5
- General surgeons3
- Infectious disease doctors4
Other care in Yankton
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).