Brent Kramer is an Ophthalmology physician. OpenAlex indexes 21 publications with 288 citations (h-index 10).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
3101 W 57th St
Sioux Falls, SD 571083162
Telephone
607-361-3937Provider last certified this registry record 19 Jun 2023.
Industry payments
29 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Glaukos CorporationProgram year20256 payments
- Alcon Vision LLCProgram year202513 payments
- Dompe US, Inc.Program year20254 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Sensory organs
63.3%Corticosteroid42.3%Prednisolone Acetate96%Fluorometholone4%Part D<11 patientsQuinolone Antimicrobial10.3%Ofloxacin100%Part D≥95 patients+ 4 more classes in this area
Anti-infectives
22.1%Fluoroquinolone Antibacterial18.6%Moxifloxacin100%Part D≥110 patientsHerpesvirus Nucleoside Analog DNA Polymerase Inhibitor2%Valacyclovir100%Part D<11 patients+ 1 more class in this area
Musculoskeletal
10.9%Cyclooxygenase Inhibitor10.9%Ketorolac Tromethamine100%Part D≥90 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Light adjustable lens implantation with cataract surgery in eyes with macular pathology
Journal of Cataract & Refractive Surgery
2026 - Clinical outcomes of the light-adjustable lens in eyes with a history of prior corneal refractive surgery
Journal of Cataract & Refractive Surgery
2024 - Light-adjustable lens in eyes with a history of radial keratotomy
Journal of Cataract & Refractive Surgery
2024
Similar KOLs
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Emily Chew, MD
National Eye Institute
Robert Weinreb, MD
University of California San Diego
Harry Quigley, MD
Johns Hopkins University School of Medicine
Joel Schuman, MD
Wills Eye Hospital
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”