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Dr. Benjamin Ernst, MD

Oshkosh, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ernst, Retina Specialist in Oshkosh, WI?

    Dr. Benjamin Ernst, MD is a Retina Specialist, who primarily practices in Oshkosh, WI with 2 additional practice locations. He is board certified. Dr. Ernst is fluent in English and Spanish, and is currently seeing new patients. Dr. Ernst’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ernst’s office at (920) 232-8060.

    Is Dr. Ernst board certified as a Retina Specialist?

    Yes, Dr. Benjamin Ernst, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Ernst speak?

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

    • English

    • Spanish

    What conditions does Dr. Ernst treat?

    As a Retina Specialist, Dr. Ernst 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. Ernst. 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
    • Macular Degeneration
    • Exudative AMD
    • Neovascular Macular Degeneration
    • Wet AMD
    • Age-related Macular Degeneration (Wet)

    ICD-10 Codes:

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

    Also known as:

    • Type 2 Diabetes with Macular Edema
    • Type 2 Diabetes with Moderate Diabetic Eye Disease and Macular Swelling (Left Eye)
    • Diabetes Type 2
    • Diabetic Eye Problems
    • Diabetic Eye Swelling
    • Type 2 Diabetes Mellitus
    • Diabetic Macular Swelling
    • Moderate Nonproliferative Diabetic Retinopathy with Macular Edema Left Eye
    • Moderate Retina Damage Left Eye with Macular Swelling
    • Diabetic Macular Edema Left Eye

    ICD-10 Codes:

    • E113313: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
    • E113311: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye
    • E113512: Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye
    • E113312: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye

    What procedures does Dr. Ernst perform?

    As a Retina Specialist, Dr. Ernst 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. Ernst. 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:

    • Retinal Detachment Repair with Vitrectomy
    • Vitrectomy for Macular Pucker
    • Vitrectomy Eye Surgery
    • Removal of Eye Implant (Back of Eye)
    • Intraocular Lens Repositioning
    • Retinal Detachment Repair (Scleral Buckling)
    • Vitrectomy for retinal detachment
    • Retinal reattachment surgery
    • Eye surgery for detached retina
    • Retinal Membrane Removal
    • Macular Pucker Surgery
    • Pars Plana Vitrectomy
    • Retinal Surgery
    • Eye Gel Removal Surgery
    • Intraocular Implant Removal
    • Posterior Segment Implant Extraction
    • Eye Device Removal Surgery
    • IOL repositioning
    • Lens implant adjustment
    • Eye lens surgery
    • Scleral Buckling Surgery
    • Retinal Reattachment Surgery
    • Eye Detachment Repair

    CPT Codes:

    • 67108: Repair of retinal detachment; with vitrectomy, any method, including, when performed, air or gas tamponade, focal endolaser photocoagulation, cryotherapy, drainage of subretinal fluid, scleral buckling, and/or removal of lens by same technique
    • 67041: Vitrectomy, mechanical, pars plana approach; with removal of preretinal cellular membrane (eg, macular pucker)
    • 67036: Vitrectomy, mechanical, pars plana approach;
    • 67121: Removal of implanted material, posterior segment; intraocular
    • 66825: Repositioning of intraocular lens prosthesis, requiring an incision (separate procedure)
    • 67107: Repair of retinal detachment; scleral buckling (such as lamellar scleral dissection, imbrication or encircling procedure), including, when performed, implant, cryotherapy, photocoagulation, and drainage of subretinal fluid

    Also known as:

    • Laser Treatment for Retinopathy
    • Retina Laser Treatment (Photocoagulation)
    • Photocoagulation for Retinopathy
    • Diabetic Retinopathy Laser Treatment
    • Retinal Laser Therapy
    • Retinal photocoagulation
    • Macular edema laser
    • Retina tumor laser treatment

    CPT Codes:

    • 67228: Treatment of extensive or progressive retinopathy (eg, diabetic retinopathy), photocoagulation
    • 67210: Destruction of localized lesion of retina (eg, macular edema, tumors), 1 or more sessions; photocoagulation

    Also known as:

    • Retinal Laser Treatment
    • Retinal Photocoagulation
    • Laser for Retinal Tear
    • Retinal Detachment Prevention Laser

    CPT Codes:

    • 67145: Prophylaxis of retinal detachment (eg, retinal break, lattice degeneration) without drainage; photocoagulation

    Also known as:

    • Retina Repair for Macular Hole or Edema
    • Vitrectomy with Endolaser Treatment
    • Vitrectomy with Membrane Peel
    • Macular Hole Repair
    • Diabetic Macular Edema Surgery
    • Internal Limiting Membrane Removal
    • Pars Plana Vitrectomy with Laser
    • Retinal Laser Surgery
    • Diabetic Retinopathy Surgery

    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)
    • 67040: Vitrectomy, mechanical, pars plana approach; with endolaser panretinal photocoagulation

    Also known as:

    • Complex Retinal Detachment Repair
    • Vitrectomy for Retinal Detachment
    • Proliferative Vitreoretinopathy Repair
    • Diabetic Retinal Detachment Surgery

    CPT Codes:

    • 67113: Repair of complex retinal detachment (eg, proliferative vitreoretinopathy, stage C-1 or greater, diabetic traction retinal detachment, retinopathy of prematurity, retinal tear of greater than 90 degrees), with vitrectomy and membrane peeling, including, when performed, air, gas, or silicone oil tamponade, cryotherapy, endolaser photocoagulation, drainage of subretinal fluid, scleral buckling, and/or removal of lens

    Also known as:

    • Secondary Cataract Removal
    • Cataract Removal by Phacoemulsification
    • Posterior Capsule Opacification Treatment
    • YAG Capsulotomy
    • After-Cataract Surgery
    • Phacoemulsification
    • Lens Material Removal
    • Cataract Surgery (Phaco)
    • Ultrasonic Cataract Removal

    CPT Codes:

    • 66820: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); stab incision technique (Ziegler or Wheeler knife)
    • 66850: Removal of lens material; phacofragmentation technique (mechanical or ultrasonic) (eg, phacoemulsification), with aspiration

    Also known as:

    • Secondary Intraocular Lens Implant
    • IOL implant (secondary)
    • Replacement eye lens surgery
    • Artificial lens insertion (secondary)

    CPT Codes:

    • 66985: Insertion of intraocular lens prosthesis (secondary implant), not associated with concurrent cataract removal

    Also known as:

    • Vitrectomy with Laser Treatment
    • Pars Plana Vitrectomy with Laser
    • Retinal Laser Surgery
    • Eye Vitreous Removal with Laser

    CPT Codes:

    • 67039: Vitrectomy, mechanical, pars plana approach; with focal endolaser photocoagulation

    Also known as:

    • Peripheral Iridectomy for Glaucoma
    • Glaucoma Iridectomy
    • Surgical Iridectomy
    • Iris Surgery for Glaucoma

    CPT Codes:

    • 66625: Iridectomy, with corneoscleral or corneal section; peripheral for glaucoma (separate procedure)

    Also known as:

    • Intraocular Lens Exchange
    • IOL Exchange
    • Cataract Lens Replacement (Secondary)
    • Replacement of Eye Implant

    CPT Codes:

    • 66986: Exchange of intraocular lens

    Does Dr. Ernst accept my insurance?

    Dr. Ernst accepts most major insurance plans. Important: Please call our office at (920) 232-8060 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ernst accept in Oshkosh, WI?

    Dr. Ernst in Oshkosh, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Health Partners Plans

    • Humana

    • Medicare

    • Network Health

    • State of Wisconsin

    • UnitedHealthcare

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    Where is Dr. Ernst's office located?

    Dr. Benjamin Ernst's Primary Practice

    515 S Washburn St Ste 101A

    Oshkosh, WI 54904

    (920) 232-8060

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    Dr. Benjamin Ernst's Practice 2

    723 Park Ridge Ln # 10

    North Fond du Lac, WI 54937

    Get Directions

    Dr. Benjamin Ernst's Practice 3

    480 Pilgrim Way Ste 1305

    Green Bay, WI 54304

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

    Dr. Ernst's National Provider Identifier (NPI) number is 1518162247.

    What common questions do patients ask about Dr. Ernst?

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

    What is Dr. Benjamin Ernst's specialty?

    Dr. Ernst is a Retina Specialist near Oshkosh, WI. An ophthalmologist specializing in vitreoretinal diseases focuses on diagnosing and treating conditions affecting the vitreous and retina, including issues such as retinal detachment, diabetic retinopathy, and macular degeneration. This specialist employs advanced medical and surgical techniques to manage these complex eye conditions. Contact Dr. Ernst to book an appointment today.

    Is this Dr. Benjamin Ernst affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ernst is affiliated with ThedaCare Regional Medical Center-Neenah 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

    Where can I learn more about Retina Specialist?

    Explore Retina Specialist 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 Benjamin Ernst accepting new patients in Oshkosh, WI?

    Yes, Dr. Benjamin Ernst is accepting new patients at this time.

    Does Dr. Benjamin Ernst offer online booking?

    Please contact Dr. Ernst's office at (920) 232-8060 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Benjamin Ernst?

    Please contact Dr. Ernst's office at (920) 232-8060 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Benjamin Ernst have?

    Dr. Benjamin Ernst is certified by the American Board of Ophthalmology.

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