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Optometrists who accept Medicare in Hannibal, MO
CMS lists 9 clinicians in this specialty with a practice address in Hannibal. Accept Medicare assignment (the Medicare-approved amount as full payment): 9. 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 63401 (2024 Medicare rates, the latest CMS has published): a new-patient visit $122, of which you pay about $30; a follow-up visit $66, of which you pay about $16 — 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.
Kenneth R. Mueller, OD
✓ Accepts Medicare assignmentMIPS score (2024): 0/100Graduated 1990 · Indiana University - School of OptometryMaleDrug and device company payments (2025): $677William R. Adler, OD
✓ Accepts Medicare assignmentGraduated 1973 · Illinois College of Optometry at ChicagoMaleCathryn L. Ahearn, OD
✓ Accepts Medicare assignmentGraduated 2001 · University of Missouri St Louis - School of OptometryFemaleOther offices in Hannibal: 1Drug and device company payments (2025): $84Mason M. Garbs, OD
✓ Accepts Medicare assignmentGraduated 2022 · Southern College of OptometryMaleDrug and device company payments (2025): $617Amy J. Knickerbocker, OD
✓ Accepts Medicare assignmentGraduated 1999 · Southern College of OptometryFemaleElizabeth M. Monroe, OD
✓ Accepts Medicare assignmentGraduated 2012 · Indiana University - School of OptometryFemaleDrug and device company payments (2025): $99Marshall V. Munch, OD
✓ Accepts Medicare assignmentGraduated 1997MaleTyler J. Page
✓ Accepts Medicare assignmentGraduated 2016 · Pennsylvania College of OptometryMaleDevon Sievers
✓ Accepts Medicare assignmentGraduated 2025MaleDrug and device company payments (2025): $208
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 Hannibal
- Primary care doctors45
- Nurse practitioners75
- Cardiologists12
- Orthopedic surgeons11
- Neurologists25
- Gastroenterologists13
- Podiatrists3
- Urologists3
- Pulmonologists3
- Nephrologists3
- Endocrinologists3
- Oncologists6
- Psychiatrists10
- Therapists and counselors33
- Physical therapists17
- Occupational therapists5
- Audiologists3
- Chiropractors7
- Gynecologists8
- General surgeons7
Other care in Hannibal
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).