GG
42 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gensheimer, Ophthalmologist in Portland, ME?
Dr. Gregory Gensheimer, MD is an Ophthalmologist, who primarily practices in Portland, ME with 2 additional practice locations. He has been practicing for over 42 years and is board certified by the American Board of Ophthalmology. Dr. Gensheimer graduated from University of Rochester School of Medicine and Dentistry and completed his residency at Wills Eye Hosp, Ophthalmology; Thos Jefferson Univ Hosp, Flexible Or Transitional Year. Dr. Gensheimer is fluent in English, and is currently seeing new patients. Dr. Gensheimer’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gensheimer’s office at (207) 729-7971.
Where did Dr. Gensheimer go to medical school and complete their residency?
Residency: Wills Eye Hosp, Ophthalmology; Thos Jefferson Univ Hosp, Flexible Or Transitional Year
Medical School: University of Rochester Sch of Med & Dentistry, Rochester Ny | University of Rochester School of Medicine and Dentistry
Is Dr. Gensheimer board certified in Ophthalmologist?
Yes, Dr. Gregory Gensheimer, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Gensheimer speak?
Dr. Gensheimer and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Gensheimer treat?
As a Ophthalmologist, Dr. Gensheimer 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. Gensheimer. 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:
- Primary Open-Angle Glaucoma
- Borderline Open-Angle Glaucoma
- Ocular Hypertension
- Preglaucoma
- Chronic Angle-Closure Glaucoma
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- High Eye Pressure
- Elevated Intraocular Pressure
- Eye pressure problem
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- Long-term Angle-Closure Glaucoma
- Gradual Angle-Closure Glaucoma
- Persistent Narrow-Angle Glaucoma
- Chronic Simple Glaucoma
ICD-10 Codes:
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H40023: Open angle with borderline findings, high risk, bilateral
- H40053: Ocular hypertension, bilateral
- H40013: Open angle with borderline findings, low risk, bilateral
- H40003: Preglaucoma, unspecified, bilateral
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H401122: Primary open-angle glaucoma, left eye, moderate stage
- H401112: Primary open-angle glaucoma, right eye, moderate stage
- H402231: Chronic angle-closure glaucoma, bilateral, mild stage
- H401123: Primary open-angle glaucoma, left eye, severe 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:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H25813: Combined forms of age-related cataract, bilateral
Also known as:
- Age-Related Farsightedness
- Refractive Errors
- Presbyopia
- Aging Eyes
- Difficulty Reading Up Close
ICD-10 Codes:
- H524: Presbyopia
Also known as:
- Macular Drusen
- Dry Macular Degeneration
- Macular Degeneration
- Retinal Drusen
- Yellow Spots on Retina
- Age-Related Macular Drusen
- Drusen in Eye
- Dry AMD
- Atrophic Macular Degeneration
- Age-related Macular Degeneration (Dry)
ICD-10 Codes:
- H35363: Drusen (degenerative) of macula, bilateral
- H353132: Nonexudative age-related macular degeneration, bilateral, intermediate dry stage
Also known as:
- Macular Pucker
- Retinal Disorder
- Epiretinal Membrane
- Cellophane Maculopathy
- Macular Wrinkle
- Retinal Scar
ICD-10 Codes:
- H35373: Puckering of macula, bilateral
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
What procedures does Dr. Gensheimer perform?
As a Ophthalmologist, Dr. Gensheimer 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. Gensheimer. 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:
- 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. Gensheimer accept my insurance?
Dr. Gensheimer accepts most major insurance plans. Important: Please call our office at (207) 729-7971 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gensheimer accept in Portland, ME?
Dr. Gensheimer in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
HealthComp
Martin's Point
Medicaid
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Gensheimer's office located?
Dr. Gregory Gensheimer's Primary Practice
22 Bramhall St
Portland, ME 04102
(207) 729-7971
What is Dr. Gensheimer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gensheimer's National Provider Identifier (NPI) number is 1740202621.
What common questions do patients ask about Dr. Gensheimer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gensheimer
What is Dr. Gregory Gensheimer's specialty?
Dr. Gensheimer is a Ophthalmologist near Portland, ME. 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. Gensheimer to book an appointment today.
Is this Dr. Gregory Gensheimer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gensheimer is affiliated with Mid Coast Hospital, MaineHealth Maine Medical Center Portland which are a Castle Connolly Top Hospitals. 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 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 Gregory Gensheimer accepting new patients in Portland, ME?
Yes, Dr. Gregory Gensheimer is accepting new patients at this time.
Does Dr. Gregory Gensheimer offer online booking?
Please contact Dr. Gensheimer's office at (207) 729-7971 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Gensheimer?
Please contact Dr. Gensheimer's office at (207) 729-7971 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory Gensheimer have?
Dr. Gregory Gensheimer is certified by the American Board of Ophthalmology.
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