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Gastroenterologists who accept Medicare in Danbury, CT
CMS lists 23 clinicians in this specialty with a practice address in Danbury. Accept Medicare assignment (the Medicare-approved amount as full payment): 23. Offer telehealth: 16.
Typical amounts Medicare approves in ZIP 06810 (2024 Medicare rates, the latest CMS has published): a new-patient visit $139, of which you pay about $35; a follow-up visit $107, of which you pay about $27 — 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.
Joseph K. Lim, MD
✓ Accepts Medicare assignmentMIPS score (2024): 74.8/100✓ TelehealthGraduated 1999 · Northwestern University Feinberg Medical SchoolMaleClifford J. Appel, MD
✓ Accepts Medicare assignmentGraduated 1980 · Icahn School of Medicine at Mount SinaiMaleDrug and device company payments (2025): $150David Barenberg, MD
✓ Accepts Medicare assignmentGraduated 1980 · State University of New York Downstate Medical CenterMaleDrug and device company payments (2025): $150Richard Blansky, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989MaleDrug and device company payments (2025): $21Steven Brandwein
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $506Tyson Collazo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · Icahn School of Medicine at Mount SinaiMaleOther offices in Danbury: 1Drug and device company payments (2025): $398Scott G. Estabrook, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $489Joseph J. Fiorito, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1983 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $150Adam B. Gorelick, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · New York University School of MedicineMaleDrug and device company payments (2025): $750Steven M. Gorelick, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997 · New York University School of MedicineMaleOther offices in Danbury: 1Drug and device company payments (2025): $547William B. Hale, MD
✓ Accepts Medicare assignmentGraduated 1980 · University of Wisconsin School of MedicineMaleDrug and device company payments (2025): $22Nancy Kang, MD
✓ Accepts Medicare assignmentGraduated 2010 · Boston University School of MedicineFemaleDrug and device company payments (2025): $2,198Daniel Kaufman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013MaleDrug and device company payments (2025): $27Jennifer Liu-Burdowski, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013 · New York University School of MedicineFemaleDrug and device company payments (2025): $232Suma S. Magge, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006 · University of Connecticut School of MedicineFemaleDrug and device company payments (2025): $1,328Rakhee Mangla, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998FemaleDrug and device company payments (2025): $618Daniel P. Obrien, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008MaleMiechelle L. Obrien, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · New York Medical CollegeFemaleNeal Patel, MD
✓ Accepts Medicare assignmentGraduated 2011MaleOther offices in Danbury: 1Drug and device company payments (2025): $680Michael Schiffman, MD
✓ Accepts Medicare assignmentGraduated 1984 · New York University School of MedicineMaleMae Tighe, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990 · Johns Hopkins University School of MedicineFemaleDrug and device company payments (2025): $232Gregory Wagner, DO
✓ Accepts Medicare assignmentGraduated 2014MaleThomas P. Whelan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1983 · University of Vermont College of MedicineMaleDrug and device company payments (2025): $333
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 Danbury
- Primary care doctors136
- Nurse practitioners183
- Cardiologists26
- Dermatologists13
- Orthopedic surgeons38
- Neurologists12
- Ophthalmologists14
- Optometrists13
- Podiatrists13
- Urologists7
- Pulmonologists15
- Nephrologists4
- Endocrinologists9
- Rheumatologists5
- ENT doctors6
- Oncologists11
- Psychiatrists38
- Psychologists11
- Therapists and counselors106
- Physical therapists24
- Occupational therapists9
- Chiropractors17
- Gynecologists148
- General surgeons14
- Vascular surgeons9
- Pain management doctors3
- Physiatrists7
- Allergists4
- Dietitians5
- Neurosurgeons6
- Infectious disease doctors5
Other care in Danbury
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).