Dr. Landon J. Karren
- Gender: Male
- Experience: 9 years
- Graduation year: 2012
- Sole propriator: No
- NPI: 1518212893
Dr. Landon J. Karren D.O.
Ophthalmologist
He is located at 4440 South Washington Street - Altru Professional Center in Grand Forks, ND 58201. Can help patients with the following: Chalazion, Eye Floaters, Keratitis, Nearsightedness, Presbyopia, Usher Syndrome. His National Provider Identifier (NPI) number is 1518212893. Appointment can be made via the phone number (701) 732-7000. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Landon James Karren, being an ophthalmologist, 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. Landon J. Karren.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Chalazion
- Color Blindness
- Corneal Disease
- Corneal Ulcer
- Crossed Eyes
- Diabetic Retinopathy
- Double Vision
- Dry Eyes
- Esotropia
- Exotropia
- Eye Floaters
- Eye Strain
- Farsightedness
- Glaucoma
- Herpes of the Eye
- Hypertropia
- Keratitis
- Keratoconus
- LASIK
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Optic Neuritis
- Pink Eye
- Presbyopia
- Retinal Detachment
- Retinitis Pigmentosa (RP)
- Scleritis
- Sty
- Subconjunctival Hemorrhage
- Tunnel Vision
- Usher Syndrome
- Uveitis
Procedures Performed by Dr. Landon J. Karren
Insurances Accepted by Dr. Landon J. Karren
- Medicare
Medicare Enrollment
Dr. Landon J. Karren is enrolled to bill Medicare as a Practitioner - Ophthalmology .
Bills through: Christian D Nilson Md Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Valeant Pharmaceuticals North America | $1472 |
| Allergan | $878 |
| Johnson \u0026 Johnson | $161 |
Other
| Travel and Lodging | $1438 |
| Food and Beverage | $1315 |
Studies
Graduated in 2012Additional Specialities
- Resident
Looking for more Ophthalmologists?
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- Address: 3035 Demers Avenue Grand Forks, 58201, ND
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- Address: 3035 Demers Avenue Grand Forks, 58201, ND
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- Address: 246 North 18th Avenue Pocatello, 83201, ID
- Gender: Male
- Address: 4440 South Washington Street Grand Forks, 58201, ND
Questions & Answers
Where can you meet with Dr. Landon James Karren?
Dr. Landon James Karren's office is located at 4440 South Washington Street - Altru Professional Center in Grand Forks, ND 58201.
Has Dr. Landon James Karren affiliation with hospitals?
Dr. Landon James Karren is affiliated with ALTRU HOSPITAL.
What conditions does Dr. Landon James Karren treat?
Dr. Landon James Karren provides treatment for Chalazion, Eye Floaters, Keratitis, Nearsightedness, Presbyopia, Usher Syndrome. For the full list see this list.
Does Dr. Landon James Karren have affiliation with practices?
Dr. Landon James Karren is affiliated with Lake Oswego Vision Clinic.
Does Dr. Landon James Karren accept patients with Medicare?
Yes, Dr. Landon James Karren accepts patients with Medicare.