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Accepting patients
Who is Dr. Greven, Ophthalmologist in Winston Salem, NC?
Dr. Margaret Greven, MD is an Ophthalmologist, who primarily practices in Winston Salem, NC with 1 additional practice location. Dr. Greven graduated from Wake Forest University School of Medicine and completed her residency at Wake Forest University Baptist Medical Center Program. Dr. Greven is fluent in English, and is currently seeing new patients. Dr. Greven’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Greven’s office at (650) 723-6995.
Where did Dr. Greven go to medical school and complete their residency?
Residency: Wake Forest University Baptist Medical Center Program
Medical School: Wake Forest University School of Medicine
What languages does Dr. Greven speak?
Dr. Greven and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Greven 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.
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:
- H353211: Exudative age-related macular degeneration, right eye, with active choroidal neovascularization
- H353231: Exudative age-related macular degeneration, bilateral, 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
- H353131: Nonexudative age-related macular degeneration, bilateral, early dry stage
Also known as:
- Blocked Branch Retinal Vein
- Blocked Central Retinal Vein
- Macular Pucker
- Retinal Neovascularization
- Retinal Disorder
- Branch Retinal Vein Occlusion
- BRVO
- Eye Stroke
- Central Retinal Vein Occlusion
- CRVO
- Epiretinal Membrane
- Cellophane Maculopathy
- Macular Wrinkle
- Retinal Scar
- Macular Fibrosis
- Wrinkled Retina
- New Blood Vessel Growth in Retina
- Abnormal Retinal Vessels
- Retinal Angiogenesis
ICD-10 Codes:
- H348320: Tributary (branch) retinal vein occlusion, left eye, with macular edema
- H348120: Central retinal vein occlusion, left eye, with macular edema
- H35371: Puckering of macula, right eye
- H35372: Puckering of macula, left eye
- H35373: Puckering of macula, bilateral
- H35051: Retinal neovascularization, unspecified, right eye
Also known as:
- Type 2 Diabetes with Macular Edema
- Type 2 Diabetes with Severe Diabetic Eye Disease and Macular Swelling (Both Eyes)
- Type 2 Diabetes with Advanced Diabetic Eye Disease and Macular Swelling (Both Eyes)
- Diabetes Type 2
- Diabetic Eye Problems
- Diabetic Eye Swelling
- Type 2 Diabetes Mellitus
- Diabetic Macular Swelling
- Severe Nonproliferative Diabetic Retinopathy with Macular Edema Bilateral
- Advanced Retina Damage Both Eyes with Macular Swelling
- Diabetic Macular Edema Both Eyes
- Proliferative Diabetic Retinopathy with Macular Edema Bilateral
ICD-10 Codes:
- E113313: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
- E113413: Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral
- E113513: Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral
- E113512: Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye
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:
- Bleeding in the eye's gel
- Eye Disease
- Eye bleeding
- Blood in the vitreous
- Ocular hemorrhage
ICD-10 Codes:
- H4311: Vitreous hemorrhage, right eye
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Serous Retinal Detachment
- Retinal Detachment
- Fluid Retinal Detachment
- Exudative Retinal Detachment
ICD-10 Codes:
- H3321: Serous retinal detachment, right eye
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
What procedures does Dr. Greven 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.
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:
- Laser Treatment for Retinopathy
- Photocoagulation for Retinopathy
- Diabetic Retinopathy Laser Treatment
- Retinal Laser Therapy
CPT Codes:
- 67228: Treatment of extensive or progressive retinopathy (eg, diabetic retinopathy), photocoagulation
Also known as:
- Retina Repair for Macular Hole or Edema
- Vitrectomy with Membrane Peel
- Macular Hole Repair
- Diabetic Macular Edema Surgery
- Internal Limiting Membrane Removal
CPT Codes:
- 67042: Vitrectomy, mechanical, pars plana approach; with removal of internal limiting membrane of retina (eg, for repair of macular hole, diabetic macular edema), includes, if performed, intraocular tamponade (ie, air, gas or silicone oil)
Also known as:
- Laser Surgery for Secondary Cataract
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
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)
Does Dr. Greven accept my insurance?
Dr. Greven accepts most major insurance plans. Important: Please call our office at (650) 723-6995 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Greven accept in Winston Salem, NC?
Dr. Greven in Winston Salem, NC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
AgeWell
Alignment Health Plan
Blue Cross and Blue Shield of North Carolina
CVS Health (formerly Aetna)
Express Scripts
Medicare
State of Tennessee
View All Insurances
Where is Dr. Greven's office located?
Dr. Margaret Greven's Primary Practice
Medical Center Blvd Dept Of Ophthalmology
Winston Salem, NC 27157
(650) 723-6995
What is Dr. Greven's NPI number?An 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 1821380874.
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. Margaret Greven's specialty?
Dr. Greven is a Ophthalmologist near Winston Salem, NC. 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. Greven to book an appointment today.
Is this Dr. Margaret Greven affiliated with a ranked Castle Connolly Top Hospital?
No, Greven is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Atrium Health Wake Forest Baptist Medical Center, Northern Regional Hospital. 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 Margaret Greven accepting new patients in Winston Salem, NC?
Yes, Dr. Margaret Greven is accepting new patients at this time.
Does Dr. Margaret Greven offer online booking?
Please contact Dr. Greven's office at (650) 723-6995 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Margaret Greven?
Please contact Dr. Greven's office at (650) 723-6995 for information regarding telehealth appointment availability or for scheduling assistance.
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