EverydayHealthLogo
Dr. Craig Greven, MD

Dr. Craig Greven, MD

Ophthalmologist

Greensboro, NC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Greven, Ophthalmologist in Greensboro, NC?

    Dr. Craig Greven, MD is an Ophthalmologist, who primarily practices in Greensboro, NC with 2 additional practice locations. He is board certified. Dr. Greven completed his residency at Wills Eye Hosp, Ophthalmology. He is a member of the American Society of Retina Specialists, Am Academy Of Ophthalmology, Am Coll Of Surgeons, Am Medical Assn, Am Soc Of Clinical Oncology, Am Soc Of Neurological I., Assoc For Study Of Animal Beha, Forsyth-Davie-Stokes Medical S, Int'l Bronchsophagological Soc, and American Academy of Ophthalmology. Dr. Greven is fluent in English, and is currently seeing new patients. Dr. Greven’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greven’s office at (336) 716-2255.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Greven?

    Dr. Craig Greven, MD is a highly-rated, board-certified Ophthalmologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Greven empowers patients to confidently navigate their health journey, specializing in Eye Tumors/Cancer, Retina/Vitreous Surgery, and comprehensive wellness support. Serving the Greensboro, NC community, Dr. Greven is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Greven go to medical school and complete their residency?

    • Fellowship: Wills Eye Hospital, Ophthalmology, PA, USA | Wills Eye Hosp | Wills Eye Hospital, Retina/Vitreous Surgery

    • Residency: Wills Eye Hosp, Ophthalmology

    Is Dr. Greven board certified as an Ophthalmologist?

    Yes, Dr. Craig Greven, MD is board certified by the American Board of Ophthalmology , American Board of Ophthalmology since 1989

    What languages does Dr. Greven speak?

    Dr. Greven and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Ophthalmologist like Dr. Greven typically treat?

    As an Ophthalmologist, Dr. Greven 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. Greven. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Wet Macular Degeneration
    • Dry Macular Degeneration
    • Macular Degeneration
    • Exudative AMD
    • Neovascular Macular Degeneration
    • Wet AMD
    • Age-related Macular Degeneration (Wet)
    • Dry AMD
    • Atrophic Macular Degeneration
    • Age-related Macular Degeneration (Dry)

    ICD-10 Codes:

    • H353231: Exudative age-related macular degeneration, bilateral, with active choroidal neovascularization
    • H353211: Exudative age-related macular degeneration, right eye, with active choroidal neovascularization
    • H353221: Exudative age-related macular degeneration, left eye, with active choroidal neovascularization
    • H353132: Nonexudative age-related macular degeneration, bilateral, intermediate dry stage

    Also known as:

    • Uveal Melanoma
    • Eye Cancer
    • Intraocular (Uveal) Melanoma Treatment (PDQ)
    • Choroidal Melanoma
    • Intraocular Melanoma
    • Cancer of the Choroid

    ICD-10 Codes:

    • C6931: Malignant neoplasm of right choroid

    Also known as:

    • Branch Retinal Vein Occlusion
    • Retinal Disorder
    • BRVO
    • Eye stroke (branch vein)
    • Branch eye vein blockage

    ICD-10 Codes:

    • H348310: Tributary (branch) retinal vein occlusion, right eye, with macular edema

    Also known as:

    • Type 2 Diabetes with Macular Edema
    • Diabetes Type 2
    • Diabetic Eye Problems
    • Diabetic Eye Swelling
    • Type 2 Diabetes Mellitus
    • Diabetic Macular Swelling

    ICD-10 Codes:

    • E113511: Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye

    What procedures does an Ophthalmologist like Dr. Greven typically perform?

    As an Ophthalmologist, Dr. Greven 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. Greven. 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. Learn more about our claims-based healthcare methodology.

    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)

    Does Dr. Greven accept my insurance?

    Dr. Greven accepts most major insurance plans. Important: Please call our office at (336) 716-2255 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Greven accept in Greensboro, NC?

    Dr. Greven in Greensboro, NC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • Blue Cross and Blue Shield of North Carolina

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • CMS

    • Elevance Health Inc. (formerly Anthem)

    • EyeMed

    • Medicare

    View All Insurances

    Where is Dr. Greven's office located?

    Dr. Craig Greven's Primary Practice

    1014 N Elm St

    Greensboro, NC 27401

    (336) 716-2255

    Get Directions

    Dr. Craig Greven's Practice 2

    Medical Center Blvd

    Winston Salem, NC 27157

    Get Directions

    Dr. Craig Greven's Practice 3

    1370 W D St

    North Wilkesboro, NC 28659

    Get Directions

    Recognitions

    Memberships & Associations

    • Member of American Society of Retina Specialists

    • Member of Am Academy Of Ophthalmology

    • Member of Am Coll Of Surgeons

    • Member of Am Medical Assn

    • Member of Am Soc Of Clinical Oncology

    • Member of Am Soc Of Neurological I.

    • Member of Assoc For Study Of Animal Beha

    • Member of Forsyth-Davie-Stokes Medical S

    • Member of Int'l Bronchsophagological Soc

    • Fellow of American Academy of Ophthalmology

    What is Dr. Greven's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Greven's National Provider Identifier (NPI) number is 1154304863.

    What common questions do patients ask about Dr. Greven?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Greven

    What is Dr. Craig Greven's specialty?

    Dr. Greven is an Ophthalmologist near Greensboro, NC.

    What does an Ophthalmologist do?

    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.

    Is Dr. Craig Greven affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Greven is affiliated with Atrium Health Wake Forest Baptist which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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

    When to see an Ophthalmologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Ophthalmologist. Explore 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 Dr. Craig Greven accepting new patients in Greensboro, NC?

    Yes, Dr. Craig Greven is accepting new patients at this time.

    Does Dr. Craig Greven offer online booking?

    Please contact Dr. Greven's office at (336) 716-2255 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Craig Greven?

    Please contact Dr. Greven's office at (336) 716-2255 to schedule an appointment.

    Where is Dr. Greven's office located?

    Dr. Greven's offices are located in Greensboro, NC, Winston Salem, NC, and North Wilkesboro, NC.

    Which board certifications does Dr. Craig Greven have?

    Dr. Craig Greven is certified by the American Board of Ophthalmology.