OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Ilona Genis
๐Ÿ‘๏ธ
MDIndividual

Ilona Genis, MD

NPI: 1063415537
Brooklyn, NY
10 years of data
Ophthalmology
$13.1M
Total Payments
90.7K
Beneficiaries
133.3K
Services
1.3x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$13.1M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $13.1M over 10 years
299th percentile in Ophthalmology by payments
353 services/day โ€” unusually high

This provider averages 53 services per working day

Based on 133.3K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $13.1M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 53 services per working day raises questions about billing patterns.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$296.53$228.781.30x$67.75$1.4M14.1K9.3K
2015$274.74$211.401.30x$63.34$1.3M13.1K8.9K
2016$207.39$158.081.31x$49.31$1.5M14.0K9.3K
2017$207.28$159.331.30x$47.95$1.4M14.0K9.4K
2018$241.37$182.491.32x$58.88$1.4M14.1K9.3K
2019$247.00$185.041.33x$61.96$1.3M14.0K9.6K
2020$184.46$141.001.31x$43.46$884.0K9.9K7.4K
2021$227.98$179.881.27x$48.10$1.2M13.2K9.5K
2022$243.95$185.841.31x$58.11$1.3M13.3K9.1K
2023$256.19$191.481.34x$64.71$1.3M13.6K8.9K

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$1.7M
2.3K services$747.63/svc1.27x markup
92012Eye and medical examination for diagnosis and treatment, established patient
$1.5M
18.7K services$79.17/svc1.29x markup
76513Ultrasound of eye using water bath method
$1.1M
7.1K services$161.06/svc1.27x markup
66984Removal of cataract with insertion of lens
$768.8K
1.5K services$525.16/svc1.37x markup
92083Measurement of field of vision during daylight conditions
$720.4K
12.8K services$56.37/svc1.35x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$664.5K
5.8K services$114.50/svc1.29x markup
92275Recording of retinal electrical responses to external stimuli
$629.7K
4.7K services$134.29/svc1.32x markup
92133Diagnostic imaging of optic nerve of eye
$531.7K
14.9K services$35.70/svc1.32x markup
92134Diagnostic imaging of retina
$522.7K
13.5K services$38.59/svc1.30x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$485.5K
5.9K services$82.34/svc1.29x markup
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits
$479.5K
3.5K services$135.83/svc1.29x markup
67028Injection of drug into eye
$388.2K
3.9K services$99.91/svc1.28x markup
66821Removal of recurring cataract in lens capsule using laser
$280.4K
899 services$311.92/svc1.28x markup
66761Creation of eye fluid drainage tracts in iris using laser, per session
$278.1K
986 services$282.07/svc1.28x markup
92226Examination of eye by ophthalmoscope with retinal drawing
$273.4K
6.3K services$43.59/svc1.28x markup
68761Closure of tear duct opening using plug
$249.9K
1.5K services$170.71/svc1.46x markup
66982Removal of cataract with insertion of lens
$225.7K
331 services$681.86/svc1.37x markup
92250Photography of the retina
$204.8K
5.5K services$37.23/svc1.36x markup
65820Incision to improve eye fluid flow
$196.3K
260 services$755.13/svc1.27x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$176.0K
3.7K services$47.76/svc1.27x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg2.3K$1.7M$747.631.27x
92012Eye and medical examination for diagnosis and treatment, established patient18.7K$1.5M$79.171.29x
76513Ultrasound of eye using water bath method7.1K$1.1M$161.061.27x
66984Removal of cataract with insertion of lens1.5K$768.8K$525.161.37x
92083Measurement of field of vision during daylight conditions12.8K$720.4K$56.371.35x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits5.8K$664.5K$114.501.29x
92275Recording of retinal electrical responses to external stimuli4.7K$629.7K$134.291.32x
92133Diagnostic imaging of optic nerve of eye14.9K$531.7K$35.701.32x
92134Diagnostic imaging of retina13.5K$522.7K$38.591.30x
99213Established patient office or other outpatient visit, typically 15 minutes5.9K$485.5K$82.341.29x
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits3.5K$479.5K$135.831.29x
67028Injection of drug into eye3.9K$388.2K$99.911.28x
66821Removal of recurring cataract in lens capsule using laser899$280.4K$311.921.28x
66761Creation of eye fluid drainage tracts in iris using laser, per session986$278.1K$282.071.28x
92226Examination of eye by ophthalmoscope with retinal drawing6.3K$273.4K$43.591.28x
68761Closure of tear duct opening using plug1.5K$249.9K$170.711.46x
66982Removal of cataract with insertion of lens331$225.7K$681.861.37x
92250Photography of the retina5.5K$204.8K$37.231.36x
65820Incision to improve eye fluid flow260$196.3K$755.131.27x
99212Established patient office or other outpatient visit, typically 10 minutes3.7K$176.0K$47.761.27x

Markup Analysis

Charge-to-Payment Ratio

1.3x

This provider submits charges 1.3 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.3x means for every $100 Medicare pays, this provider initially charges $130. This is lower than the national average.

Location

Brooklyn, NY

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Ophthalmology providers in NY for peer comparison.

Ilona Genis (you)
$13.1M
Jonathan Jonisch, MD
$52.3M
Jeffrey Josef, M.D.
$52.2M
Brett Rosenblatt
$50.0M
Kenneth Graham
$47.1M
Glenn Stoller, M.D.
$46.4M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Jonathan Jonisch, MDGreat Neck, NY$52.3Mโœ“ Clear
Jeffrey Josef, M.D.Suffern, NY$52.2Mโœ“ Clear
Brett RosenblattGreat Neck, NY$50.0Mโœ“ Clear
Kenneth GrahamGreat Neck, NY$47.1Mโœ“ Clear
Glenn Stoller, M.D.Rockville Centre, NY$46.4Mโœ“ Clear

Related

Browse
โ† Back to Provider Directory
State
All providers in NY โ†’
Specialty
All Ophthalmology providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

Believe this data is inaccurate? Dispute this data