Home › Doctors › Tennessee › Bristol › Gastroenterologists
Gastroenterologists who accept Medicare in Bristol, TN
CMS lists 16 clinicians in this specialty with a practice address in Bristol. Accept Medicare assignment (the Medicare-approved amount as full payment): 16. Offer telehealth: 3.
Typical amounts Medicare approves in ZIP 37620 (2024 Medicare rates, the latest CMS has published): a new-patient visit $122, of which you pay about $30; a follow-up visit $94, of which you pay about $23 — 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.
Is this your organization or practice? Feature it at the top of this page — $49 for 30 days →
Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Raif W. Elsakr, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1986MaleDrug and device company payments (2025): $656Mark Kocab, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1993MaleDrug and device company payments (2025): $88Mfoniso D. Umoren, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2016MaleDrug and device company payments (2025): $1,798Vinay Patel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94/100✓ TelehealthGraduated 2006MaleDrug and device company payments (2025): $2,151Edward Barbarito, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.2/100✓ TelehealthGraduated 1997MaleDrug and device company payments (2025): $2,419Susan Barton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 2003 · University of Tennessee, HSC, College of MedicineFemaleLawrence D. Bailey, MD
✓ Accepts Medicare assignmentGraduated 1983 · Virginia Commonwealth University, School of MedicineMaleDrug and device company payments (2025): $1,010Garieann Fish, DO
✓ Accepts Medicare assignmentGraduated 2004 · West Virginia School of Osteopathic MedicineFemaleDrug and device company payments (2025): $1,151Erika L. Grigg, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $1,606Joshua D. Hall, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Virginia School of MedicineMaleDrug and device company payments (2025): $1,377Jeffrey Levine, MD
✓ Accepts Medicare assignmentGraduated 1987 · State University of NY Upstate Medical UniversityMaleDrug and device company payments (2025): $71Nagendra Myneni, MD
✓ Accepts Medicare assignmentGraduated 1993MaleDrug and device company payments (2025): $14,944Dallas Shone, MD
✓ Accepts Medicare assignmentGraduated 1983MaleOther offices in Bristol: 2Drug and device company payments (2025): $1,274Manoj Srinath, MD
✓ Accepts Medicare assignmentGraduated 1990MaleDrug and device company payments (2025): $480Christian J. Sullivan, DO
✓ Accepts Medicare assignmentGraduated 2011 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $834Amy Welch, NP
✓ Accepts Medicare assignmentGraduated 2010Female
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 Bristol
- Primary care doctors97
- Nurse practitioners154
- Cardiologists17
- Dermatologists5
- Orthopedic surgeons18
- Neurologists12
- Ophthalmologists3
- Optometrists11
- Podiatrists6
- Urologists16
- Pulmonologists3
- Psychologists4
- Therapists and counselors20
- Physical therapists30
- Audiologists3
- Chiropractors4
- Gynecologists17
- General surgeons13
- Neurosurgeons3
- Infectious disease doctors5
Other care in Bristol
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).