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Gastroenterologists who accept Medicare in Staten Island, NY
CMS lists 37 clinicians in this specialty with a practice address in Staten Island. Accept Medicare assignment (the Medicare-approved amount as full payment): 34. Offer telehealth: 20.
Typical amounts Medicare approves in ZIP 10305 (2024 Medicare rates, the latest CMS has published): a new-patient visit $154, of which you pay about $39; a follow-up visit $118, of which you pay about $29 — 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.
Mohammad Abureesh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2016MaleDrug and device company payments (2025): $3,349Hassan Al Moussawi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2010MaleDrug and device company payments (2025): $234Sherif A. Andrawes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 1999MaleOther offices in Staten Island: 2Drug and device company payments (2025): $50,835Jean Chalhoub, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $152Mary S. Cheung, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2007 · State University of New York Downstate Medical CenterFemaleDrug and device company payments (2025): $250Liliane S. Deeb, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 1992FemaleOther offices in Staten Island: 1Drug and device company payments (2025): $1,004Youssef El Douaihy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2008MaleDrug and device company payments (2025): $568Alia Hasham, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 2006FemaleDrug and device company payments (2025): $536Anu Sampat, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100✓ TelehealthGraduated 1988FemaleOther offices in Staten Island: 1Drug and device company payments (2025): $2,622Lawrence J. Langan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 1991 · New York College of Osteo Medicine of New York Institute of TechnologyMaleDrug and device company payments (2025): $976Lawrence Mancino, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 1988 · New York College of Osteo Medicine of New York Institute of TechnologyMaleDrug and device company payments (2025): $830Daniel Megna, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 1969 · Duke University School of MedicineMaleDrug and device company payments (2025): $2,062Alexander Brun, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 2009MaleDrug and device company payments (2025): $925Danial Daneshvar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2008MaleOther offices in Staten Island: 1Drug and device company payments (2025): $1,162Igor Grosman, DO
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2003 · New York College of Osteo Medicine of New York Institute of TechnologyMaleDrug and device company payments (2025): $390Oleg Katcher, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 1997 · Icahn School of Medicine at Mount SinaiMaleDrug and device company payments (2025): $17,802Kiranpreet S. Parmar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 1992MaleDrug and device company payments (2025): $2,631Wallen C. Chan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 71.5/100Graduated 1989 · Icahn School of Medicine at Mount SinaiMaleOther offices in Staten Island: 3Drug and device company payments (2025): $496Joseph W. Roberts, MD
✓ Accepts Medicare assignmentMIPS score (2024): 71.5/100✓ TelehealthGraduated 1987MaleOther offices in Staten Island: 4Drug and device company payments (2025): $41Vahe S. Shahnazarian
✓ Accepts Medicare assignmentMIPS score (2024): 71.5/100✓ TelehealthGraduated 2013MaleOther offices in Staten Island: 4Drug and device company payments (2025): $1,178Sherif A. Farag, MD
✓ Accepts Medicare assignmentMIPS score (2024): 25.4/100Graduated 1994 · University of North Carolina at Chapel Hill School of MedicineMaleDrug and device company payments (2025): $3,667Joseph Aboujaoude, MD
✓ Accepts Medicare assignmentMIPS score (2024): 24.5/100Graduated 1988MaleOther offices in Staten Island: 1Drug and device company payments (2025): $254Prateek Chapalamadugu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009MaleDrug and device company payments (2025): $649Nancy Chen, MD
✓ Accepts Medicare assignmentGraduated 2009FemaleDrug and device company payments (2025): $1,779Keith J. Dahl, DO
✓ Accepts Medicare assignmentGraduated 2004 · New York College of Osteo Medicine of New York Institute of TechnologyMaleOther offices in Staten Island: 1Yousef Elfanagely, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · Rutgers R W Johnson Medical School (cam/new Bruns/pisc)MaleOther offices in Staten Island: 1Inas F. Mikhail, MD
✓ Accepts Medicare assignmentGraduated 2003FemaleDrug and device company payments (2025): $162Sunil H. Patel, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986MaleOther offices in Staten Island: 3Pawel Szurnicki, MD
✓ Accepts Medicare assignmentGraduated 2014MaleDrug and device company payments (2025): $20Deepak Vadada, MD
✓ Accepts Medicare assignmentGraduated 2005MaleOther offices in Staten Island: 4Drug and device company payments (2025): $192Konstantin Vaizman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003MaleDrug and device company payments (2025): $568Prasanna C. Wickremesinghe
✓ Accepts Medicare assignmentGraduated 1968MaleDrug and device company payments (2025): $185Daniel Yeoun, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016 · Nova Southeastern College of Osteo MedicineMaleDrug and device company payments (2025): $1,100Constantine Yiachos, MD
✓ Accepts Medicare assignmentGraduated 1985 · State University of New York Downstate Medical CenterMaleOther offices in Staten Island: 1Drug and device company payments (2025): $23Ahmed Elfiky, MD
May accept assignmentMIPS score (2024): 93.1/100Graduated 2015MaleDrug and device company payments (2025): $2,287Magda Daoud, MD
May accept assignmentMIPS score (2024): 71.5/100Graduated 2005FemaleOther offices in Staten Island: 5Drug and device company payments (2025): $279Pretam G. Rampersaud, MD
May accept assignmentGraduated 1994 · State University of New York Downstate Medical CenterMaleDrug and device company payments (2025): $132
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 Staten Island
- Primary care doctors259
- Geriatricians4
- Nurse practitioners241
- Cardiologists58
- Dermatologists22
- Orthopedic surgeons16
- Neurologists26
- Ophthalmologists34
- Optometrists63
- Podiatrists58
- Urologists13
- Pulmonologists15
- Nephrologists22
- Endocrinologists16
- Rheumatologists6
- ENT doctors16
- Oncologists20
- Psychiatrists59
- Psychologists65
- Therapists and counselors206
- Physical therapists207
- Occupational therapists31
- Speech therapists16
- Audiologists14
- Chiropractors35
- Gynecologists62
- General surgeons35
- Vascular surgeons5
- Pain management doctors8
- Physiatrists21
- Allergists7
- Dietitians6
- Neurosurgeons7
- Infectious disease doctors5
Other care in Staten Island
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).