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Oncologists who accept Medicare in Kalamazoo, MI
CMS lists 13 clinicians in this specialty with a practice address in Kalamazoo. Accept Medicare assignment (the Medicare-approved amount as full payment): 13. Offer telehealth: 7.
Typical amounts Medicare approves in ZIP 49001 (2024 Medicare rates, the latest CMS has published): a new-patient visit $167, of which you pay about $42; a follow-up visit $96, 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.
Dustin A. Bivins, DO
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 2010MaleDrug and device company payments (2025): $146Natasha Dhawan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 2016FemaleDrug and device company payments (2025): $1,374Katharina E. Elliott, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100Graduated 1992 · New York Medical CollegeFemaleDrug and device company payments (2025): $85Sunil Nagpal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 1989MaleDrug and device company payments (2025): $1,208Mohammad Omaira, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 2005MaleDrug and device company payments (2025): $405Carla M. Schwalm, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100Graduated 2004 · Indiana University School of MedicineFemaleOther offices in Kalamazoo: 1Drug and device company payments (2025): $93Sabet Siddiqui, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 1991MaleDrug and device company payments (2025): $19Elizabeth Stephens, DO
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100Graduated 2015 · Lake Erie College of Osteopathic Medicine, ErieFemaleDrug and device company payments (2025): $118Muhammad Usman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.4/100✓ TelehealthGraduated 2007MaleDrug and device company payments (2025): $893Muhammad K. Hameed, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2004MaleDrug and device company payments (2025): $30Iman E. Mohamed, MD
✓ Accepts Medicare assignmentGraduated 1985MaleDrug and device company payments (2025): $345James P. Purtell, MD
✓ Accepts Medicare assignmentGraduated 2019 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $211Hemasri Tokala
✓ Accepts Medicare assignmentGraduated 2013 · Michigan State University College of Human MedicineFemaleDrug and device company payments (2025): $459
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 Kalamazoo
- Primary care doctors212
- Nurse practitioners235
- Cardiologists36
- Orthopedic surgeons29
- Neurologists24
- Gastroenterologists29
- Ophthalmologists7
- Optometrists17
- Podiatrists9
- Urologists11
- Pulmonologists7
- Nephrologists8
- Endocrinologists3
- Rheumatologists4
- ENT doctors8
- Psychiatrists38
- Psychologists43
- Therapists and counselors220
- Physical therapists73
- Occupational therapists32
- Speech therapists9
- Audiologists12
- Chiropractors30
- Gynecologists45
- General surgeons37
- Vascular surgeons12
- Physiatrists9
- Sleep medicine doctors4
- Neurosurgeons13
- Infectious disease doctors4
Other care in Kalamazoo
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).