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Optometrists who accept Medicare in Sioux City, IA
CMS lists 14 clinicians in this specialty with a practice address in Sioux City. Accept Medicare assignment (the Medicare-approved amount as full payment): 14. Offer telehealth: 0.
Original Medicare doesn't cover routine eye exams for glasses or contact lenses; it covers eye care for medical conditions such as cataracts, glaucoma and diabetic eye disease.
Typical amounts Medicare approves in ZIP 51104 (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.
Angela M. Spartz Kolbo, OD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2012 · Illinois College of Optometry at ChicagoFemaleDrug and device company payments (2025): $192Dennis R. Vannatta, OD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1976 · Pacific University - College of OptometryMaleDrug and device company payments (2025): $431Steven K. Brownmiller, OD
✓ Accepts Medicare assignmentMIPS score (2024): 94.2/100Graduated 1983 · Illinois College of Optometry at ChicagoMaleDrug and device company payments (2025): $316Alex J. Benner, OD
✓ Accepts Medicare assignmentMIPS score (2024): 93.7/100Graduated 2011 · Indiana University - School of OptometryMaleDrug and device company payments (2025): $102Keith A. Schrunk, OD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2003 · Southern College of OptometryMaleDrug and device company payments (2025): $499Jonathan L. Toso, OD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 1993 · Illinois College of Optometry at ChicagoMaleDrug and device company payments (2025): $115Thomas G. Pratt, OD
✓ Accepts Medicare assignmentMIPS score (2024): 89.2/100Graduated 1985MaleDrug and device company payments (2025): $191Ryan J. Rudloff, OD
✓ Accepts Medicare assignmentMIPS score (2024): 89.2/100Graduated 2018MaleDrug and device company payments (2025): $141Jeremy J. Brodersen, OD
✓ Accepts Medicare assignmentGraduated 2000 · Illinois College of Optometry at ChicagoFemaleDrug and device company payments (2025): $109Daniel L. Brodkey, OD
✓ Accepts Medicare assignmentGraduated 1977 · University Alabama Birmingham - School of OptometryMaleDrug and device company payments (2025): $77Christopher S. Diehl, OD
✓ Accepts Medicare assignmentGraduated 2011 · Illinois College of Optometry at ChicagoMaleDrug and device company payments (2025): $473Christopher A. Hedquist, OD
✓ Accepts Medicare assignmentGraduated 2003 · Illinois College of Optometry at ChicagoMaleDrug and device company payments (2025): $1,418Rachel Korver, OD
✓ Accepts Medicare assignmentGraduated 2025 · Southern College of OptometryFemaleOther offices in Sioux City: 1Brittany J. Krause, OD
✓ Accepts Medicare assignmentGraduated 2015 · Pacific University - College of OptometryFemaleDrug and device company payments (2025): $17
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 Sioux City
- Primary care doctors80
- Nurse practitioners151
- Cardiologists22
- Dermatologists3
- Orthopedic surgeons17
- Neurologists43
- Gastroenterologists4
- Ophthalmologists5
- Podiatrists9
- Urologists7
- Pulmonologists4
- Nephrologists5
- ENT doctors6
- Oncologists6
- Psychiatrists8
- Psychologists5
- Therapists and counselors78
- Physical therapists30
- Occupational therapists8
- Audiologists3
- Chiropractors27
- Gynecologists13
- General surgeons16
- Vascular surgeons6
- Neurosurgeons5
Other care in Sioux City
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).