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Gastroenterologists who accept Medicare in Pooler, GA
CMS lists 8 clinicians in this specialty with a practice address in Pooler. Accept Medicare assignment (the Medicare-approved amount as full payment): 8. Offer telehealth: 0.
Typical amounts Medicare approves in ZIP 31322 (2024 Medicare rates, the latest CMS has published): a new-patient visit $124, of which you pay about $31; a follow-up visit $95, of which you pay about $24 — 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.
Brent W. Acker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81/100Graduated 2011MaleDrug and device company payments (2025): $1,765Steven L. Carpenter, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1988 · Medical College of Georgia School of MedicineMaleDrug and device company payments (2025): $1,045Charles W. Duckworth, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1990 · Medical College of Georgia School of MedicineMaleDrug and device company payments (2025): $1,575Mark E. Murphy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1988 · Medical College of Georgia School of MedicineMaleDrug and device company payments (2025): $581Mark R. Nyce, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 2000 · Jefferson Medical College of Thomas Jefferson UniversityMaleDrug and device company payments (2025): $2,001Ryan C. Wanamaker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 2000 · University of North Carolina at Chapel Hill School of MedicineMaleDrug and device company payments (2025): $2,080Jonathan W. Kandiah
✓ Accepts Medicare assignmentMIPS score (2024): 74.4/100Graduated 2016MaleDrug and device company payments (2025): $3,975Matthew T. Mishoe, DO
✓ Accepts Medicare assignmentGraduated 2012 · West Virginia School of Osteopathic MedicineMaleDrug 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 Pooler
- Primary care doctors39
- Nurse practitioners43
- Orthopedic surgeons7
- Neurologists3
- Ophthalmologists10
- Optometrists3
- Podiatrists6
- Rheumatologists3
- ENT doctors6
- Oncologists4
- Therapists and counselors5
- Physical therapists12
- Occupational therapists3
- Audiologists5
- Chiropractors4
- Pain management doctors3
- Allergists3
- Neurosurgeons3
Other care in Pooler
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).