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Primary care doctors who accept Medicare in Greenwich, CT
CMS lists 82 clinicians in this specialty with a practice address in Greenwich. Accept Medicare assignment (the Medicare-approved amount as full payment): 69. Offer telehealth: 38.
What a visit costs with Original Medicare
Typical amounts Medicare approves in ZIP 06830 (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.
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.
Valerie Carter, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2016FemaleWendy J. Cleare, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2001 · Albert Einstein College of Medicine of Yeshiva UniversityFemaleOther offices in Greenwich: 1Kasandra Erazo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2019FemaleChristopher Erb, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2008 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Greenwich: 1Joseph S. Feuerstein, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1997MaleOther offices in Greenwich: 1Drug and device company payments (2025): $156Taimur Habib
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1995MaleOther offices in Greenwich: 1Drug and device company payments (2025): $71Matthew B. Lubin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1984 · Rutgers New Jersey Medical SchoolMaleOther offices in Greenwich: 1Geetali Mohan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2005FemaleGirija Narayanaswamy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1993FemaleJames R. Pallett, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2003MaleOther offices in Greenwich: 1Matthew M. Scott, DO
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2023MaleDrug and device company payments (2025): $250Steven Smith, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2014 · University of Texas Medical Branch at GalvestonMaleOther offices in Greenwich: 1Drug and device company payments (2025): $32Natalya Teslya, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1998FemalePavel Teslya, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1998MaleOther offices in Greenwich: 1Unnikrishnan N. Thampy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1991MaleOther offices in Greenwich: 1Chaula K. Vora, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1998FemaleSunil Rana, MD
✓ Accepts Medicare assignmentMIPS score (2024): 91.1/100✓ TelehealthGraduated 1985 · Columbia University College of Physicians and SurgeonsMaleOther offices in Greenwich: 1Drug and device company payments (2025): $1,307Adelaida Magallanes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2015 · University of Washington School of MedicineFemaleIlir Maraj, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.5/100✓ TelehealthGraduated 2005MaleDrug and device company payments (2025): $1,564David C. Lo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.4/100✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $2,069Daniel J. Bal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 2013MaleDrug and device company payments (2025): $586Felix X. De Jesus Roman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 2013MaleAmalia Dorelien, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100Graduated 2002FemaleRashma Jhunja, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 1999FemaleAlison L. McElhone, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100✓ TelehealthGraduated 2000 · State University of New York at Stony Brook, School of MedicineFemaleMoha K. Ahuja, DO
✓ Accepts Medicare assignmentMIPS score (2024): 84.2/100Graduated 2008FemaleDrug and device company payments (2025): $150Nazanine Khairkhah, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.6/100✓ TelehealthGraduated 2000FemaleDrug and device company payments (2025): $3,023Aymeric Louit, MD
✓ Accepts Medicare assignmentMIPS score (2024): 80.7/100Graduated 2003MaleDrug and device company payments (2025): $127Caroline K. Lodato, MD
✓ Accepts Medicare assignmentMIPS score (2024): 21.5/100✓ TelehealthGraduated 2007 · New York University School of MedicineFemaleOther offices in Greenwich: 1Drug and device company payments (2025): $21Alexander Adami, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of Connecticut School of MedicineMaleVitaly Adler, MD
✓ Accepts Medicare assignmentGraduated 2006MaleDrug and device company payments (2025): $180Nabeel Ali, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleAnne M. Baggley, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $28Seo Choi, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015FemaleAdnan K. Diwan, MD
✓ Accepts Medicare assignmentGraduated 2002 · New York University School of MedicineMaleDrug and device company payments (2025): $15James J. Doyle, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · Georgetown University School of MedicineMaleDrug and device company payments (2025): $21Tetyana Dushenkovska, MD
✓ Accepts Medicare assignmentGraduated 2004FemaleManuel R. Esteban-Galindo, MD
✓ Accepts Medicare assignmentGraduated 1996MaleSarah M. Gamble, DO
✓ Accepts Medicare assignmentGraduated 2004FemaleDrug and device company payments (2025): $107Sharon Gannot, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013FemaleRodrigo Garcia Tuyama, MD
✓ Accepts Medicare assignmentGraduated 2005MaleYves A. Gauvin, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990MaleZhilin Jin
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleDiana K. Joy, DO
✓ Accepts Medicare assignmentGraduated 2007 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleEvan Levine, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2013 · New York College of Osteo Medicine of New York Institute of TechnologyMaleOther offices in Greenwich: 1Drug and device company payments (2025): $78,883Emily Lorch, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006 · New York University School of MedicineFemaleChristopher J. Luke, MD
✓ Accepts Medicare assignmentGraduated 2014 · Boston University School of MedicineMalePreston N. Lurie, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986 · University of Connecticut School of MedicineMaleDiana Mateus, DO
✓ Accepts Medicare assignmentGraduated 2008 · Des Moines University of Osteopathic Medicine and Health SciencesFemaleBoncy Mathai, MD
✓ Accepts Medicare assignmentGraduated 2014FemaleMarcus A. Mayus, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004 · New York Medical CollegeMaleDrug and device company payments (2025): $4,860Mohammad Reza Moienafshari, MD
✓ Accepts Medicare assignmentGraduated 1992MaleMario Mutic, MD
✓ Accepts Medicare assignmentGraduated 1997MaleDrug and device company payments (2025): $491Martin Ortiz, MD
✓ Accepts Medicare assignmentGraduated 1995MaleJill Ostrager, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · Albany Medical College of Union UniversityFemaleDrug and device company payments (2025): $1,194Julianne Palumbo, DO
✓ Accepts Medicare assignmentGraduated 2004 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleGrace Perez-Benzo, MD
✓ Accepts Medicare assignmentGraduated 2020 · Icahn School of Medicine at Mount SinaiFemaleDanielle Ramsden, MD
✓ Accepts Medicare assignmentGraduated 2008 · Meharry Medical College School of MedicineFemaleAnna T. Resisi, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleNitya Sharma, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · Rutgers R W Johnson Medical School (cam/new Bruns/pisc)FemaleJason M. Shuker, MD
✓ Accepts Medicare assignmentGraduated 2002 · Boston University School of MedicineMalePeter Stevens, MD
✓ Accepts Medicare assignmentGraduated 1989 · New York College of Osteo Medicine of New York Institute of TechnologyMaleIdaresit Udo, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of Connecticut School of MedicineFemaleGeena K. Varghese, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleSimmy Varghese, MD
✓ Accepts Medicare assignmentGraduated 2006 · Warren Alpert Medical School of Brown UniversityFemaleRosa C. Velasquez Maguina
✓ Accepts Medicare assignmentGraduated 2018FemaleShkendie Velia, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997FemaleAndrew Wan, MD
✓ Accepts Medicare assignmentGraduated 2011 · Saint Louis University School of MedicineMaleIan R. Yarett, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · Johns Hopkins University School of MedicineMaleOther offices in Greenwich: 1Mary Chandy
May accept assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2007FemaleNasreen Kathrada, MD
May accept assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2007FemaleMichael Liu, MD
May accept assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2003MaleEmmanuel B. Logiadis, MD
May accept assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1998 · Hahneman Medical College of the PacificMaleKiyoko Tomita, MD
May accept assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2009FemaleRalph J. Cipriani, MD
May accept assignmentGraduated 1996 · Albert Einstein College of Medicine of Yeshiva UniversityMaleDrug and device company payments (2025): $351Erika S. Krauss, MD
May accept assignmentGraduated 1996 · New York College of Osteo Medicine of New York Institute of TechnologyFemaleDrug and device company payments (2025): $657Shira Marder, MD
May accept assignment✓ TelehealthGraduated 2018 · Albert Einstein College of Medicine of Yeshiva UniversityFemaleCerrah Mendelsohn-Elzam, MD
May accept assignment✓ TelehealthGraduated 2003 · University of California, Davis School of MedicineFemaleDrug and device company payments (2025): $443Areen Pitaktong, MD
May accept assignmentGraduated 2020 · Texas a & M University System, HSC, College of MedicineMaleJeffrey S. Puglisi
May accept assignmentGraduated 1998MaleDrug and device company payments (2025): $432Judith F. Shea, MD
May accept assignmentGraduated 1985 · JS Weill Medical College, Cornell UniversityFemaleDrug and device company payments (2025): $353Nikhita Shrimanker, MD
May accept assignmentGraduated 2017Female
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 Greenwich
- Geriatricians3
- Nurse practitioners53
- Cardiologists24
- Dermatologists5
- Orthopedic surgeons27
- Neurologists7
- Gastroenterologists9
- Optometrists3
- Podiatrists11
- Urologists4
- Pulmonologists10
- Endocrinologists5
- Rheumatologists5
- ENT doctors12
- Oncologists7
- Psychiatrists26
- Psychologists7
- Therapists and counselors57
- Physical therapists29
- Audiologists7
- Chiropractors5
- Gynecologists20
- General surgeons11
- Vascular surgeons3
- Physiatrists6
- Allergists3
- Neurosurgeons7
Other care in Greenwich
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).