Dr. Cathryn L. Ahearn
- Gender: Female
- Experience: 20 years
- Graduated from: University Of Missouri St Louis - School Of Optometry
- Graduation year: 2001
- Sole propriator: No
- NPI: 1881606200
Dr. Cathryn L. Ahearn OD
Optometrist
She is located at 100 Medical Drive in Hannibal, MO 63401. Can help patients with the following: Color Blindness, Esotropia, Eye Floaters, Eye Strain, Eyeglasses Fitting and Prescription, Lazy Eye. Her National Provider Identifier (NPI) number is 1881606200. Appointment can be made via the phone number (573) 221-5250. She is affiliated with 2 practices.
Conditions treated
Dr. Cathryn Lorraine Ahearn, being an optometrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Cathryn L. Ahearn.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Color Blindness
- Contact Lens Prescription and Fitting
- Crossed Eyes
- Diabetic Retinopathy
- Dry Eyes
- Esotropia
- Exotropia
- Eye Allergy
- Eye Floaters
- Eye Strain
- Eyeglasses Fitting and Prescription
- Farsightedness
- Glaucoma
- Hypertropia
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Pink Eye
- Presbyopia
- Retinal Imaging
- Sty
Procedures Performed by Dr. Cathryn L. Ahearn
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Cathryn L. Ahearn as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | EPO · Gold | Preferred | Not accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Complete Silver | EPO · Silver | Preferred | Not accepting new patients |
| Complete Silver + Vision + Adult Dental | EPO · Silver | Preferred | Not accepting new patients |
| Elite Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Elite Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Not accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Not accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Not accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | Not accepting new patients |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Simple | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Elite Saver Plus | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Cathryn L. Ahearn is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Cathryn L. Ahearn is enrolled to bill Medicare as a Practitioner - Optometry .
Bills through: Quincy Physicians & Surgeons Clinic, Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Allergan | $65 |
| Bausch \u0026 Lomb a division of Bausch Health US LLC | $54 |
| Alcon | $46 |
Other
| Food and Beverage | $198 |
Studies
UNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated in 2001
Looking for more Optometrists?
There are 6 other optometrists in this region.
- Gender: Female
- Address: 3650 Stardust Drive Hannibal, 63401, MO
- Gender: Female
- Address: 215 Progress Road Hannibal, 63401, MO
- Gender: Male
- Address: 94 Cecil Street Camdenton, 65020, MO
- Gender: Male
- Address: 175 Shinn Lane Hannibal, 63401, MO
- Gender: Male
- Address: 175 Shinn Lane Hannibal, 63401, MO
- Gender: Male
- Address: 215 Progress Road Hannibal, 63401, MO
Questions & Answers
What conditions does Dr. Cathryn Lorraine Ahearn treat?
Dr. Cathryn Lorraine Ahearn provides treatment for Color Blindness, Esotropia, Eye Floaters, Eye Strain, Eyeglasses Fitting and Prescription, Lazy Eye. For the full list see this list.
Does Dr. Cathryn Lorraine Ahearn have affiliation with practices?
Dr. Cathryn Lorraine Ahearn is affiliated with Quincy Physicians & Surgeons Clinic SC. For the full list of practices see this list.
Does Dr. Cathryn Lorraine Ahearn accept patients with Oscar Insurance Company?
Yes, Dr. Cathryn Lorraine Ahearn is listed in-network for Oscar Insurance Company through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Cathryn Lorraine Ahearn?
Dr. Cathryn Lorraine Ahearn's office is located at 100 Medical Drive in Hannibal, MO 63401.