Summary

Dr. Robert Knox treats cataracts, posterior vitreous detachment, and conjunctivitis, and performs retinal imaging, cataract surgery, and intraocular lens implants. He practices ophthalmology in Portsmouth, Ohio, and is affiliated with Southern Ohio Medical Center.

Dr. Knox earned his medical degree from Ohio State University College of Medicine and completed his residency at the University of Missouri Health System. Patients on Vitals rate Dr. Knox 4.29 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 30 years of experience
  • 52 insurance plans accepted
  • speaks English
  • University Of Missouri Health System
  • 3 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Robert James Knox has 2 locations

Knox Evans Eye Mds

1534 11th StPortsmouth, OH 45662
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Southern Ohio Medical Center

1805 27th StPortsmouth, OH 45662

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Dr. Robert James Knox, MD
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Dr. Robert James Knox, MDDr. David Eugene Cowen, MDDr. Anand Ramachandran, MDDr. Joshua Christopher Gross
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.2 
3.9 
0 
30 Years of Experience 38 Years of Experience 29 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Portsmouth , OHLexington , KYCircleville , OHAshland , KY
Med School: Ohio State University College Of Medicine Med School: University Of Kentucky College Of Medicine Med School: University Of Toledo College Of Medicine Med School: University Of Louisville School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Robert James Knox

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Ambetter
  • AmeriHealth
  • AmeriHealth - Medicaid
  • AmeriHealth - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross - Medicaid
  • Anthem Blue Cross - Medicaid (Managed)
  • Anthem Blue Cross Blue Shield
  • Avesis
  • Blue Cross Blue Shield
  • Buckeye Health Plan
  • Buckeye Health Plan - Medicaid
  • Buckeye Health Plan - Medicaid (Managed)
  • Buckeye Health Plan - Medicare
  • CareSource
  • CareSource - Medicaid
  • CareSource - Medicaid (Managed)
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Devoted Health
  • EyeMed
  • GEHA
  • Golden Rule
  • Humana
  • Humana - Medicaid
  • Humana - Medicaid (Managed)
  • Humana - Medicare (Advantage HMO)
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medical Mutual - Medicare
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Palmetto GBA
  • Palmetto GBA - Medicare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Dr. Robert James Knox has the following specialty

Specialty Expertise

Dr. Robert James Knox has the following 10 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Refractive Surgical Procedures
  • Vision Issues

Certifications, License, & Education

30 Years Experience

Dr. Robert James Knox holds an expired medical license in the state of Ohio.

Medical License

Medical Doctor with an expired medical license in the state of Ohio that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Missouri Health System.

Medical School

Graduated from Ohio State University College Of Medicine in 2000 and Ohio State University College Of Medicine & Public Health in 1996.

NPI Number

Dr. Knox's NPI number is 1790782035.

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Frequently Asked Questions

Does Dr. Robert Knox accept virtual/telehealth appointments?
Dr. Robert Knox has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Robert Knox affiliated with?
Dr. Robert Knox is affiliated with Southern Ohio Medical Center.
Is Dr. Robert Knox accepting new patients?
Dr. Robert Knox is accepting new patients on Vitals. View Dr. Robert Knox's profile on Vitals to make an appointment.
Does Dr. Robert Knox accept my insurance?
You can see the insurance plans that Dr. Robert Knox accepts on their Vitals profile.
Where is Dr. Robert Knox's office located?
Dr. Robert Knox's office is located at 1534 11th St, Portsmouth, OH, 45662.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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