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Gynecologists who accept Medicare in Waterloo, IA
CMS lists 18 clinicians in this specialty with a practice address in Waterloo. Accept Medicare assignment (the Medicare-approved amount as full payment): 18. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 50703 (2024 Medicare rates, the latest CMS has published): a new-patient visit $122, of which you pay about $31; a follow-up visit $66, of which you pay about $17 — 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.
Rachel E. Reitan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 1997 · University of Wisconsin School of MedicineFemaleOther offices in Waterloo: 1Drug and device company payments (2025): $40Olanike O. Alonge-Obe, MD
✓ Accepts Medicare assignmentGraduated 2010FemaleOther offices in Waterloo: 1Drug and device company payments (2025): $17Mary T. Barrett, MD
✓ Accepts Medicare assignmentGraduated 1985FemaleDrug and device company payments (2025): $207Suzanne Bartlett Hackenmiller, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · University of Iowa, RJ & L Carver College of MedicineFemaleRyan D. Beardsley, MD
✓ Accepts Medicare assignmentGraduated 2017 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Waterloo: 1Elizabeth W. Boggs, MD
✓ Accepts Medicare assignmentGraduated 2008 · University of South Carolina School of MedicineFemaleOther offices in Waterloo: 1Drug and device company payments (2025): $44Brian D. Hokeness, MD
✓ Accepts Medicare assignmentGraduated 2019MaleOther offices in Waterloo: 1Drug and device company payments (2025): $27Robert Holness, MD
✓ Accepts Medicare assignmentGraduated 2004MaleKristina Hunter, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleOther offices in Waterloo: 1Drug and device company payments (2025): $57Tammy Kelly, MD
✓ Accepts Medicare assignmentGraduated 1996FemaleOther offices in Waterloo: 1Kelsey R. Lee Wagner, MD
✓ Accepts Medicare assignmentGraduated 2014 · University of Iowa, RJ & L Carver College of MedicineFemaleOther offices in Waterloo: 1Drug and device company payments (2025): $27Heather M. Marthers, MD
✓ Accepts Medicare assignmentGraduated 1993 · Georgetown University School of MedicineFemaleOther offices in Waterloo: 1Drug and device company payments (2025): $105Monica Ploetzke, MD
✓ Accepts Medicare assignmentGraduated 2014FemaleOther offices in Waterloo: 1Drug and device company payments (2025): $206Karla N. Solheim, MD
✓ Accepts Medicare assignmentGraduated 2011 · University of California, San Francisco School of MedicineFemaleAssumpta G. Twekise, MD
✓ Accepts Medicare assignmentGraduated 2016 · Tulane University School of MedicineFemaleDrug and device company payments (2025): $35Teresa M. Walsh, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Hawaii John A. Burns School of MedicineFemaleKatee L. Wyant, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleOther offices in Waterloo: 1Drug and device company payments (2025): $230Denniz A. Zolnoun, MD
✓ Accepts Medicare assignmentGraduated 1995FemaleDrug and device company payments (2025): $46
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 Waterloo
- Primary care doctors76
- Nurse practitioners212
- Cardiologists17
- Orthopedic surgeons15
- Neurologists16
- Gastroenterologists9
- Ophthalmologists6
- Optometrists17
- Podiatrists12
- Urologists11
- Pulmonologists8
- ENT doctors8
- Oncologists4
- Psychiatrists17
- Therapists and counselors57
- Physical therapists38
- Speech therapists5
- Chiropractors19
- General surgeons14
- Pain management doctors5
- Physiatrists3
Other care in Waterloo
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).