Dr. Dana L. Day
- Gender: Male
- Experience: 23 years
- Graduated from: University Alabama Birmingham - School Of Optometry
- Graduation year: 1998
- Sole propriator: No
- NPI: 1780689067
Dr. Dana L. Day O.D.
Optometrist
He is located at 301 South Fenway Street Ste 102 in Casper, WY 82601. Can help patients with the following: Cataracts, Eye Strain, Hypertropia, Nearsightedness, Pink Eye, Retinal Imaging. His National Provider Identifier (NPI) number is 1780689067. Appointment can be made via the phone number (307) 235-5384. He is affiliated with 1 practices.
Conditions treated
Dr. Dana Lydell Day, 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. Dana L. Day.
- 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. Dana L. Day
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Dana L. Day as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of Wyoming
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 11 plans from Blue Cross Blue Shield of Wyoming
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueSelect Bronze Basic | PPO · Bronze | In Network | Accepting new patients |
| BlueSelect Bronze Core | PPO · Expanded Bronze | In Network | Accepting new patients |
| BlueSelect Expanded Bronze Standard without Kid's Dental | PPO · Expanded Bronze | In Network | Accepting new patients |
| BlueSelect Gold Core | PPO · Gold | In Network | Accepting new patients |
| BlueSelect Gold HealthPlus | PPO · Gold | In Network | Accepting new patients |
| BlueSelect Gold Standard without Kid's Dental | PPO · Gold | In Network | Accepting new patients |
| BlueSelect Silver Classic | PPO · Silver | In Network | Accepting new patients |
| BlueSelect Silver Classic without Kid's Dental | PPO · Silver | In Network | Accepting new patients |
| BlueSelect Silver HealthPlus | PPO · Silver | In Network | Accepting new patients |
| BlueSelect Silver HealthPlus without Kid's Dental | PPO · Silver | In Network | Accepting new patients |
| BlueSelect Silver Standard without Kid's Dental | PPO · Silver | In Network | 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. Dana L. Day 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. Dana L. Day is enrolled to bill Medicare as a Practitioner - Optometry .
Bills through: Eye Institute Of Wyoming
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
| Optos | $16 |
| Allergan | $11 |
Other
| Food and Beverage | $22 |
| Other | $6 |
Studies
UNIVERSITY ALABAMA BIRMINGHAM - SCHOOL OF OPTOMETRY
Graduated in 1998
Looking for more Optometrists?
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- Address: 1940 East 1st Street Casper, 82601, WY
- Gender: Male
- Address: 543 South David Street Casper, 82601, WY
- Gender: Male
- Address: Suite 314 400 East 1st Street Casper, 82601, WY
- Gender: Male
- Address: 1328 East 12th Street Casper, 82601, WY
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- Address: 1111 South Mckinley Street Casper, 82601, WY
- Gender: Male
- Address: 543 South David Street Casper, 82601, WY
- Gender: Male
- Address: 911 Cy Avenue Casper, 82601, WY
Questions & Answers
Does Dr. Dana Lydell Day have affiliation with practices?
Dr. Dana Lydell Day is affiliated with The Eye Institute of Wyoming.
What conditions does Dr. Dana Lydell Day treat?
Dr. Dana Lydell Day provides treatment for Cataracts, Eye Strain, Hypertropia, Nearsightedness, Pink Eye, Retinal Imaging. For the full list see this list.
Does Dr. Dana Lydell Day accept patients with Blue Cross Blue Shield of Wyoming?
Yes, Dr. Dana Lydell Day is listed in-network for Blue Cross Blue Shield of Wyoming through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Dana Lydell Day?
Dr. Dana Lydell Day's office is located at 301 South Fenway Street Ste 102 in Casper, WY 82601.