Dr. Mark Keisler, M.D.
Ophthalmology
19+
Years in Practice
Practice Locations
2 locations
About Dr. Mark Keisler
Mark Keisler, M.D. is a healthcare provider practicing in Lexington, SC.
Specialty Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
47
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
OphthalmologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Medical University Of South Carolina College Of Medicine
Class of 1979
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| South Carolina | 11332 | Ophthalmology |
Public Data Summary for Dr. Mark Keisler
With 19 years of practice, Dr. Mark Keisler is an established ophthalmology provider, M.D., after earning their medical degree at Medical University Of South Carolina College Of Medicine in 1979. Dr. currently practices across 2 facilities, including Lexington Health Inc in Lexington, South Carolina. Their National Provider Identifier (NPI) is 1023159431, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Mark Keisler as a moderate-volume ophthalmology provider, treating approximately 853 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Mark Keisler received $98 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$98
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Mark Keisler
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0 reviews
Ophthalmology Providers Nearby
Same primary specialty near ZIP 29072
FAQ
Frequently asked questions about Dr. Mark Keisler
What does Dr. Mark Keisler specialize in?
Dr. Mark Keisler specializes in Ophthalmology.
Where does Dr. Mark Keisler practice?
Dr. Mark Keisler practices at Lexington Health Inc in Lexington, South Carolina. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. Mark Keisler accept Medicare?
CMS records show that Dr. Mark Keisler accepts Medicare assignment. CMS billing data shows 853 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Mark Keisler's NPI number?
Dr. Mark Keisler's National Provider Identifier (NPI) is 1023159431. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Mark Keisler been practicing?
Dr. Mark Keisler has approximately 19 years of practice experience, having graduated from Medical University Of South Carolina College Of Medicine in 1979.