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Rheumatologists who accept Medicare in Washington, DC
CMS lists 30 clinicians in this specialty with a practice address in Washington. Accept Medicare assignment (the Medicare-approved amount as full payment): 30. Offer telehealth: 24.
Typical amounts Medicare approves in ZIP 20006 (2024 Medicare rates, the latest CMS has published): a new-patient visit $148, of which you pay about $37; a follow-up visit $114, of which you pay about $28 — 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.
Florina Constantinescu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.3/100✓ TelehealthGraduated 1998FemaleDrug and device company payments (2025): $35Jourdan Frankovich, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2018 · Virginia Commonwealth University, School of MedicineFemaleShari B. Diamond, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2001 · Albert Einstein College of Medicine of Yeshiva UniversityFemaleCharles Oshinsky, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2017 · New York University School of MedicineMaleDrug and device company payments (2025): $6,377Justin Peng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2005 · Boston University School of MedicineMaleDrug and device company payments (2025): $19Marc E. Phillpotts, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2009MaleDrug and device company payments (2025): $283Sonia D. Silinsky Krupnikova, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2017 · George Washington University School of MedicineFemaleDrug and device company payments (2025): $588Angus B. Worthing, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.7/100✓ TelehealthGraduated 2003 · University of Minnesota Medical SchoolMaleDrug and device company payments (2025): $1,777Carol Deane Benedict, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 2009 · George Washington University School of MedicineFemaleDrug and device company payments (2025): $119Daniel Bunker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 2010 · Georgetown University School of MedicineMaleTerrence X. Dwyer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 1985 · Georgetown University School of MedicineMaleDrug and device company payments (2025): $257Megan Lockwood, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 2015MaleDrug and device company payments (2025): $71Stephen Mitchell, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 1976 · University of North Carolina at Chapel Hill School of MedicineMaleDrug and device company payments (2025): $317,498Caroline Trevisan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 2017 · Georgetown University School of MedicineFemaleSean A. Whelton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83/100✓ TelehealthGraduated 1997 · Tulane University School of MedicineMaleVirginia Steen, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82.3/100✓ TelehealthGraduated 1975 · University of Pittsburgh School of MedicineFemaleDrug and device company payments (2025): $6,702Amarah Baluch, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019FemaleAlyssa Bosso, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020 · Georgetown University School of MedicineFemaleOther offices in Washington: 1Drug and device company payments (2025): $15Colleen J. Caldwell, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · Wright State University Boonshoft School of MedicineFemaleDrug and device company payments (2025): $410Rodolfo V. Curiel, MD
✓ Accepts Medicare assignmentGraduated 1982MaleOther offices in Washington: 2Drug and device company payments (2025): $162Warren O. Ferris, MD
✓ Accepts Medicare assignmentGraduated 1976 · University of Missouri, Columbia School of MedicineMaleTayseer G. Haroun, MD
✓ Accepts Medicare assignmentGraduated 1999FemaleOther offices in Washington: 1Drug and device company payments (2025): $606Gail Kerr, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1981FemaleOther offices in Washington: 1Drug and device company payments (2025): $35,893Sabah M. Khalafalla, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016FemaleDrug and device company payments (2025): $100Stephany A. McGann, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Maryland School of MedicineFemaleCynthia R. Morgan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1982 · Rush Medical College of Rush UniversityFemaleOther offices in Washington: 1Drug and device company payments (2025): $660Dima Nimri, MD
✓ Accepts Medicare assignmentGraduated 2015FemaleDrug and device company payments (2025): $380Eva Rottmann, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Lake Erie Col of Osteopathic Medicine, BradentonFemaleDrug and device company payments (2025): $176Patience White, MD
✓ Accepts Medicare assignmentGraduated 1974 · Howard University College of MedicineFemaleOther offices in Washington: 2Drug and device company payments (2025): $89Louisa Ziglar, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · State University of New York Downstate Medical CenterFemaleDrug and device company payments (2025): $118
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 Washington
- Primary care doctors1,007
- Geriatricians14
- Nurse practitioners1,162
- Cardiologists190
- Dermatologists71
- Orthopedic surgeons95
- Neurologists125
- Gastroenterologists111
- Ophthalmologists119
- Optometrists43
- Podiatrists50
- Urologists38
- Pulmonologists56
- Nephrologists55
- Endocrinologists41
- ENT doctors44
- Oncologists105
- Psychiatrists187
- Psychologists93
- Therapists and counselors402
- Physical therapists233
- Occupational therapists36
- Speech therapists21
- Audiologists29
- Chiropractors16
- Gynecologists208
- General surgeons146
- Vascular surgeons29
- Pain management doctors7
- Physiatrists49
- Allergists17
- Sleep medicine doctors6
- Dietitians25
- Neurosurgeons37
- Infectious disease doctors50
Other care in Washington
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
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).