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Gastroenterologists who accept Medicare in Creve Coeur, MO
CMS lists 8 clinicians in this specialty with a practice address in Creve Coeur. Accept Medicare assignment (the Medicare-approved amount as full payment): 8. Offer telehealth: 2.
Typical amounts Medicare approves in ZIP 63141 (2024 Medicare rates, the latest CMS has published): a new-patient visit $128, of which you pay about $32; a follow-up visit $98, of which you pay about $25 — 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.
Soumojit Ghosh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100Graduated 2018MaleDrug and device company payments (2025): $1,842Edward Sheen, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.2/100✓ TelehealthGraduated 2008 · University of California, San Francisco School of MedicineMaleNikhil Banerjee, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Utah School of MedicineMaleDrug and device company payments (2025): $19,992John R D. Peterson, MD
✓ Accepts Medicare assignmentGraduated 2006 · Tulane University School of MedicineMaleDrug and device company payments (2025): $29Benjamin Z. Root, MD
✓ Accepts Medicare assignmentGraduated 2015 · Jefferson Medical College of Thomas Jefferson UniversityMaleDrug and device company payments (2025): $4,087Aman K. Singh, MD
✓ Accepts Medicare assignmentGraduated 1998 · University of Missouri, Kansas City, School of MedicineFemaleDrug and device company payments (2025): $3,272Erik P. Thyssen, MD
✓ Accepts Medicare assignmentGraduated 1984MaleDrug and device company payments (2025): $1,288Leonard B. Weinstock, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1981 · University of Rochester School of Medicine and DentistryMaleDrug and device company payments (2025): $6,055
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 Creve Coeur
- Primary care doctors47
- Nurse practitioners59
- Cardiologists21
- Orthopedic surgeons32
- Ophthalmologists11
- Optometrists17
- Podiatrists9
- Nephrologists5
- Psychiatrists21
- Psychologists11
- Therapists and counselors22
- Physical therapists19
- Occupational therapists6
- Speech therapists4
- Audiologists3
- Chiropractors6
- General surgeons5
- Physiatrists4
- Dietitians3
- Neurosurgeons3
Other care in Creve Coeur
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).