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Primary care doctors who accept Medicare in Harrisburg, IL
CMS lists 22 clinicians in this specialty with a practice address in Harrisburg. Accept Medicare assignment (the Medicare-approved amount as full payment): 22. Offer telehealth: 2.
Typical amounts Medicare approves in ZIP 62946 (2024 Medicare rates, the latest CMS has published): a new-patient visit $127, of which you pay about $32; a follow-up visit $97, 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.
Carnella R. Boxley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2005 · University of Illinois College of Med (chi/peor/rock/chm-Urb)FemaleJoshua D. Hastie, MD
✓ Accepts Medicare assignmentMIPS score (2024): 98.2/100Graduated 2011MaleMatthew C. Winkleman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.7/100Graduated 2002 · Southern Illinois University School of MedicineMaleOther offices in Harrisburg: 1Drug and device company payments (2025): $888Joseph A. Jackson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 91.6/100Graduated 2012MaleClayton T. Ford, MD
✓ Accepts Medicare assignmentMIPS score (2024): 91.1/100Graduated 2011 · Illinois Medical CollegeMaleDrug and device company payments (2025): $1,927Samantha J. Mosby, DO
✓ Accepts Medicare assignmentMIPS score (2024): 91.1/100Graduated 2016 · University of Pikeville, Kentucky College of Osteopathic MedFemaleJacob Stewart
✓ Accepts Medicare assignmentMIPS score (2024): 91.1/100Graduated 2020MaleOther offices in Harrisburg: 1Drug and device company payments (2025): $1,063Brent M. Jones, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 2011 · Southern Illinois University School of MedicineMaleDrug and device company payments (2025): $935Adam M. Vargo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 2004 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $626Jason E. West, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 2016 · Southern Illinois University School of MedicineMaleDrug and device company payments (2025): $994Sean E. McCain, MD
✓ Accepts Medicare assignmentMIPS score (2024): 64.7/100✓ TelehealthGraduated 1999MaleDrug and device company payments (2025): $216Othniel S. Doolittle, MD
✓ Accepts Medicare assignmentGraduated 2010MaleMartin Johns, MD
✓ Accepts Medicare assignmentGraduated 2001MaleKaif M. Mansuri, MD
✓ Accepts Medicare assignmentGraduated 2014MaleDrug and device company payments (2025): $2,045Karan Mehta, MD
✓ Accepts Medicare assignmentGraduated 2025 · Southern Illinois University School of MedicineMaleDrug and device company payments (2025): $98Neil Mohindra, MD
✓ Accepts Medicare assignmentGraduated 2021MaleClinton J. Mohr, MD
✓ Accepts Medicare assignmentGraduated 2001 · Saint Louis University School of MedicineMaleAnand K. Patel, MD
✓ Accepts Medicare assignmentGraduated 2011MalePatrick L. Riley, MD
✓ Accepts Medicare assignmentGraduated 2003 · Saint Louis University School of MedicineMaleVal Valencia, MD
✓ Accepts Medicare assignmentGraduated 2002MaleZubin F. Wala, MD
✓ Accepts Medicare assignmentGraduated 2015 · R Franklin University of Med & Sci/chicago Medical SchoolMaleDrug and device company payments (2025): $242Laura M. Winkleman, MD
✓ Accepts Medicare assignmentGraduated 2002 · Southern Illinois University School of MedicineFemaleDrug and device company payments (2025): $43
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 Harrisburg
- Nurse practitioners44
- Cardiologists7
- Ophthalmologists5
- Optometrists10
- Podiatrists5
- Psychiatrists3
- Therapists and counselors11
- Physical therapists8
- Chiropractors7
- General surgeons3
Other care in Harrisburg
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).