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Accepting patients
Who is Dr. Knox, Ophthalmologist in Portsmouth, OH?
Dr. Robert Knox, MD is an Ophthalmologist, who primarily practices in Portsmouth, OH. Dr. Knox graduated from Ohio State University / College of Medicine and completed his residency at Univ Mo-Columbia Sch Med, Ophthalmology; Univ Mo-Columbia Sch Med, Internal Medicine. Dr. Knox is fluent in English, and is currently seeing new patients. Dr. Knox’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knox’s office at (740) 355-1161.
What are Areas of Expertise for Dr. Knox?
Dr. Robert Knox, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Knox empowers patients to confidently navigate their health journey, specializing in Cataract Surgery, or comprehensive wellness support. Serving the Portsmouth/OH community, Dr. Knox is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Knox go to medical school and complete their residency?
Residency: Univ Mo-Columbia Sch Med, Ophthalmology; Univ Mo-Columbia Sch Med, Internal Medicine | University of Missouri-Columbia Program
Medical School: Oh State Univ Coll of Med, Columbus Oh | Ohio State University / College of Medicine | University of Missouri-Columbia School of Medicine
What languages does Dr. Knox speak?
Dr. Knox and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Knox treat?
As an Ophthalmologist, Dr. Knox diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Knox. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract
- Other Secondary Cataract
- Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Cataract from another condition
- Complicated cataract
- Acquired cataract
- After-Cataract
- Posterior Capsule Opacification
- PCO
ICD-10 Codes:
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- H2513: Age-related nuclear cataract, bilateral
- H26491: Other secondary cataract, right eye
- H26492: Other secondary cataract, left eye
- H26493: Other secondary cataract, bilateral
Also known as:
- Preglaucoma
- Primary Open-Angle Glaucoma
- Borderline Open-Angle Glaucoma
- Glaucoma
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
ICD-10 Codes:
- H40003: Preglaucoma, unspecified, bilateral
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H40013: Open angle with borderline findings, low risk, bilateral
- H401133: Primary open-angle glaucoma, bilateral, severe stage
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with Diabetic Cataract
- Type 2 Diabetes with Severe Diabetic Eye Disease and Macular Swelling (Right Eye)
- Diabetes Type 2
- Type 2 diabetes
- Cataract
- Diabetic Eye Problems
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetes-related cataract
- Cloudy lens from diabetes
- Diabetic eye cataract
- Severe Nonproliferative Diabetic Retinopathy with Macular Edema Right Eye
- Advanced Retina Damage Right Eye with Macular Swelling
- Diabetic Macular Edema Right Eye
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1136: Type 2 diabetes mellitus with diabetic cataract
- E113411: Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye
Also known as:
- Wet Macular Degeneration
- Dry Macular Degeneration
- Macular Degeneration
- Wet AMD
- Neovascular Macular Degeneration
- Age-related Macular Degeneration (Wet)
- Exudative AMD
- Dry AMD
- Atrophic Macular Degeneration
- Age-related Macular Degeneration (Dry)
ICD-10 Codes:
- H353221: Exudative age-related macular degeneration, left eye, with active choroidal neovascularization
- H353211: Exudative age-related macular degeneration, right eye, with active choroidal neovascularization
- H353131: Nonexudative age-related macular degeneration, bilateral, early dry stage
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Aging of the eye's gel
- Eye Disease
- Vitreous Detachment
- Vitreous syneresis
- Eye gel breakdown
- Vitreous aging
ICD-10 Codes:
- H43813: Vitreous degeneration, bilateral
Also known as:
- Droopy Eyelid
- Eyelid Disorder
- Ptosis
- Eyelid Drooping
- Upper Eyelid Sagging
- Fallen Eyelid
ICD-10 Codes:
- H02403: Unspecified ptosis of bilateral eyelids
What procedures does Dr. Knox perform?
As an Ophthalmologist, Dr. Knox performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Knox. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Laser Surgery for Secondary Cataract
- Laser Trabeculoplasty
- Cataract Surgery with Glaucoma Drainage Device
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Glaucoma laser surgery
- Laser eye treatment for glaucoma
- Trabeculoplasty
- Combined Cataract and Glaucoma Surgery
- Phacoemulsification with Aqueous Drainage Device
- IOL Insertion with Glaucoma Stent
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 65855: Trabeculoplasty by laser surgery
- 66991: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); with insertion of intraocular (eg, trabecular meshwork, supraciliary, suprachoroidal) anterior segment aqueous drainage device, without extraocular reservoir, internal approach, one or more
Also known as:
- Eye Injection
- Intravitreal Injection
- Retinal Injection
- Macular Degeneration Injection
- Eye Medication Injection
CPT Codes:
- 67028: Intravitreal injection of a pharmacologic agent (separate procedure)
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Also known as:
- Eyelid Lesion Removal
- Upper Eyelid Lift (Blepharoplasty)
- Droopy Eyelid Repair (Ptosis Surgery)
- Plastic and Cosmetic Surgery
- Eyelid growth removal
- Eyelid bump excision
- Eyelid skin lesion surgery
- Droopy Eyelid Surgery
- Upper Eyelid Reduction
- Cosmetic Eyelid Surgery
- Blepharoptosis Repair
- Levator Resection
- Eyelid Lift Surgery
- Ptosis Correction
CPT Codes:
- 67840: Excision of lesion of eyelid (except chalazion) without closure or with simple direct closure
- 15823: Blepharoplasty, upper eyelid; with excessive skin weighting down lid
- 67904: Repair of blepharoptosis; (tarso) levator resection or advancement, external approach
Also known as:
- Eyelash Removal for Trichiasis
- Trichiasis Epilation
- Forceps Epilation of Eyelashes
- Ingrown Eyelash Removal
CPT Codes:
- 67820: Correction of trichiasis; epilation, by forceps only
Also known as:
- Tear Duct Plug Insertion
- Punctal Plug Insertion
- Lacrimal Punctum Closure
- Dry Eye Plugs
CPT Codes:
- 68761: Closure of the lacrimal punctum; by plug, each
Also known as:
- Nerve Release Surgery (Microscope)
- Internal Neurolysis
- Microscopic Nerve Release
- Nerve Decompression Surgery
CPT Codes:
- 64727: Internal neurolysis, requiring use of operating microscope (List separately in addition to code for neuroplasty) (Neuroplasty includes external neurolysis)
Also known as:
- Major Arm or Leg Nerve Repair
- Peripheral Nerve Surgery
- Nerve Reconstruction Arm/Leg
- Open Neuroplasty
CPT Codes:
- 64708: Neuroplasty, major peripheral nerve, arm or leg, open; other than specified
Does Dr. Knox accept my insurance?
Dr. Knox accepts most major insurance plans. Important: Please call our office at (740) 355-1161 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Knox accept in Portsmouth, OH?
Dr. Knox in Portsmouth, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medical Mutual
Medicare
State of Nevada
State of Ohio
UnitedHealthcare
View All Insurances
Where is Dr. Knox's office located?
Ratings & Reviews
5.0
Overall rating
Based on 1 reviews
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
80% of patients were satisfied with the wait time
Diagnosis
100% of patients were satisfied with the doctor's diagnosis and explanation of their condition
Patients give Dr. Robert Knox an Excellent overall experience rating of 5 out of 5 stars. Dr. Knox has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Knox, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Knox's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Knox's National Provider Identifier (NPI) number is 1790782035.
What common questions do patients ask about Dr. Knox?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Knox
What is Dr. Robert Knox's specialty?
Dr. Knox is a Ophthalmologist near Portsmouth, OH. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. Knox to book an appointment today.
Is this Dr. Robert Knox affiliated with a ranked Castle Connolly Top Hospital?
No, Knox is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Southern Ohio Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Robert Knox accepting new patients in Portsmouth, OH?
Yes, Dr. Robert Knox is accepting new patients at this time.
Does Dr. Robert Knox offer online booking?
Please contact Dr. Knox's office at (740) 355-1161 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Knox?
Please contact Dr. Knox's office at (740) 355-1161 for information regarding telehealth appointment availability or for scheduling assistance.
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