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Gastroenterologists who accept Medicare in Auburn, MA
CMS lists 7 clinicians in this specialty with a practice address in Auburn. Accept Medicare assignment (the Medicare-approved amount as full payment): 7. Offer telehealth: 4.
Typical amounts Medicare approves in ZIP 01501 (2024 Medicare rates, the latest CMS has published): a new-patient visit $134, of which you pay about $34; a follow-up visit $103, 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.
Curtis T. Barry, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2003 · Boston University School of MedicineMaleDrug and device company payments (2025): $170Razvan I. Arsenescu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994MaleDrug and device company payments (2025): $28,855Abhijeet Kashyap, MD
✓ Accepts Medicare assignmentGraduated 2009 · University College of MedicineMaleJohn M. Kauffman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Baylor College of Dentistry/texas A&m UniversityMaleDrug and device company payments (2025): $160Fernando J. Martinez, MD
✓ Accepts Medicare assignmentGraduated 2007 · University of Miami, LM Miller School of MedicineMaleSteven J. Shields, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1987 · Tufts University School of MedicineMaleAnupam Singh, MD
✓ Accepts Medicare assignmentGraduated 1997MaleDrug and device company payments (2025): $106
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 Auburn
- Primary care doctors23
- Nurse practitioners65
- Cardiologists5
- Optometrists10
- Psychiatrists3
- Psychologists4
- Therapists and counselors28
- Physical therapists33
- Chiropractors3
Other care in Auburn
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).