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Gastroenterologists who accept Medicare in Naperville, IL
CMS lists 30 clinicians in this specialty with a practice address in Naperville. Accept Medicare assignment (the Medicare-approved amount as full payment): 30. Offer telehealth: 16.
Typical amounts Medicare approves in ZIP 60540 (2024 Medicare rates, the latest CMS has published): a new-patient visit $137, of which you pay about $34; a follow-up visit $105, of which you pay about $26 — 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.
Abdul A. Aadam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100Graduated 2006 · Rush Medical College of Rush UniversityMaleDrug and device company payments (2025): $5,869Daniel R. Ganger, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 1976MaleDrug and device company payments (2025): $131Christopher M. Moore, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 2007 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $22,279Khurram Qadir, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 1987MaleAdam C. Stein, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 2007 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $65,389Abhishek Bhandari, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 2011 · Northwestern University Feinberg Medical SchoolMaleSidharth Bhandari, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 2016 · College of Podiatric Med and Surgery, Des Moines UniversityMaleDrug and device company payments (2025): $26Thomas P. Couri, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100✓ TelehealthGraduated 2015 · University of Chicago, Pritzker School of MedicineMaleAditya A. Dholakia, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100✓ TelehealthGraduated 2009 · Michigan State University College of Osteopathic MedicineMaleDrug and device company payments (2025): $1,125Sushama Gundlapalli, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 1999FemaleDrug and device company payments (2025): $259Darren A. Kastin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 1997 · Tulane University School of MedicineMaleShivani J. Kiriluk, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100✓ TelehealthGraduated 2007 · Midwestern University, Chicago College of Osteopathic MedFemaleDrug and device company payments (2025): $124Praveen S. Mettu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100✓ TelehealthGraduated 2008 · University of Louisville School of MedicineMaleDrug and device company payments (2025): $309Gonzalo Pandolfi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 1995MaleDrug and device company payments (2025): $216Nikhil Seth, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.1/100Graduated 2013 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $295Navdeep S. Chehl, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.2/100✓ TelehealthGraduated 2011 · Jefferson Medical College of Thomas Jefferson UniversityMaleDrug and device company payments (2025): $8,561James Abraham, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $2,376Rafi M. Ali, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997 · R Franklin University of Med & Sci/chicago Medical SchoolMaleDrug and device company payments (2025): $393Jacob V. Dibattista, MD
✓ Accepts Medicare assignmentGraduated 2019 · Rush Medical College of Rush UniversityMaleDrug and device company payments (2025): $26Marc A. Fallah, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · Tufts University School of MedicineMaleDrug and device company payments (2025): $422Stephen B. Hanauer, MD
✓ Accepts Medicare assignmentGraduated 1973 · University of Michigan Medical SchoolMaleDrug and device company payments (2025): $260,450Luis J. Hernandez, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $156Donald C. Hoscheit, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1982 · Loyola University of Chicago, Stritch School of MedicineMaleDrug and device company payments (2025): $145Kashyap N. Katwala, MD
✓ Accepts Medicare assignmentGraduated 1998 · State University of New York at Stony Brook, School of MedicineMaleDrug and device company payments (2025): $1,745Adam D. Klugman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $267William A. Mourad, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · Ohio State University College of MedicineMaleDrug and device company payments (2025): $312Harold Mozwecz, MD
✓ Accepts Medicare assignmentGraduated 1985 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $112Jamie M. Oleaga, MD
✓ Accepts Medicare assignmentGraduated 2013 · University of Iowa, RJ & L Carver College of MedicineFemaleDrug and device company payments (2025): $557Janaki Patel, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleAlan H. Wang, MD
✓ Accepts Medicare assignmentGraduated 2002 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $109
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 Naperville
- Primary care doctors169
- Nurse practitioners339
- Cardiologists92
- Dermatologists33
- Orthopedic surgeons30
- Neurologists15
- Ophthalmologists43
- Optometrists53
- Podiatrists24
- Urologists25
- Pulmonologists13
- Nephrologists18
- Endocrinologists13
- Rheumatologists9
- ENT doctors11
- Oncologists33
- Psychiatrists21
- Psychologists67
- Therapists and counselors209
- Physical therapists241
- Occupational therapists17
- Speech therapists3
- Audiologists14
- Chiropractors47
- Gynecologists40
- General surgeons16
- Vascular surgeons8
- Pain management doctors4
- Physiatrists7
- Allergists7
- Sleep medicine doctors3
- Dietitians10
- Neurosurgeons10
- Infectious disease doctors9
Other care in Naperville
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).