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

Mark Fleckner, M.D.,P.C.

NPI: 1225063274
Garden City, NY
10 years of data
Ophthalmology
$20.9M
Total Payments
116.1K
Beneficiaries
257.7K
Services
2.45x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$20.9M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $20.9M over 10 years
22.45x markup ratio (above median)
399th percentile in Ophthalmology by payments
4103 services/day โ€” unusually high
53 procedures with >3x markup

This provider averages 103 services per working day

Based on 257.7K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $20.9M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 103 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$321.80$211.681.52x$110.12$2.5M27.1K11.6K
2015$307.08$197.491.55x$109.59$2.7M28.5K11.8K
2016$264.45$157.111.68x$107.34$3.1M31.7K14.1K
2017$255.87$151.271.69x$104.60$2.5M31.0K14.6K
2018$268.23$153.401.75x$114.83$2.4M29.3K13.4K
2019$356.81$146.952.43x$209.86$2.1M26.1K11.5K
2020$567.30$137.954.11x$429.35$1.3M19.7K9.8K
2021$584.41$146.303.99x$438.11$1.4M21.1K9.8K
2022$570.83$147.093.88x$423.74$1.5M21.7K9.4K
2023$511.15$134.853.79x$376.30$1.5M21.5K9.9K

Top Procedures (20)

92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$3.0M
28.6K services$106.76/svc1.44x markup
92134Diagnostic imaging of retina
$2.1M
55.5K services$37.17/svc2.55x markup
J2778Injection, ranibizumab, 0.1 mg
$2.0M
6.7K services$297.64/svc2.12x markup
67028Injection of drug into eyeโš  6.9x markup
$1.5M
15.0K services$102.61/svc6.89x markup
J0178Injection, aflibercept, 1 mg
$1.5M
2.0K services$740.93/svc1.75x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$1.3M
12.6K services$100.79/svc1.65x markup
92235Examination of retinal blood vessels by ophthalmoscope
$1.2M
9.4K services$133.14/svc2.60x markup
92226Examination of eye by ophthalmoscope with retinal drawing
$1.2M
34.5K services$33.60/svc1.79x markup
92242Imaging of blood vessels in back of eye using fluorescein and indocyanine-green dye
$893.5K
4.0K services$220.94/svc2.20x markup
92012Eye and medical examination for diagnosis and treatment, established patient
$705.4K
9.1K services$77.73/svc1.54x markup
92250Photography of the retina
$659.7K
10.0K services$65.76/svc1.43x markup
92240Examination of eye using an endoscope
$549.7K
1.3K services$430.09/svc1.30x markup
76512Ultrasound of eye disease, growth, or structure
$501.8K
6.4K services$78.01/svc2.44x markup
99213Established patient outpatient visit, total time 20-29 minutes
$375.9K
4.5K services$82.75/svc1.99x markup
67228Laser destruction of leaking retinal blood vessels, 1 or more sessionsโš  4.8x markup
$328.2K
899 services$365.13/svc4.77x markup
92020Examination of cornea and iris using lens device and slit lamp
$317.2K
12.9K services$24.61/svc1.82x markup
67210Laser destruction of retinal growth, 1 or more sessions
$310.6K
655 services$474.22/svc2.27x markup
99204New patient office or other outpatient visit, typically 45 minutes
$299.1K
2.1K services$142.62/svc1.46x markup
95930Measurement and recording of nerve conduction patterns using visually-evoked stimulation
$298.2K
2.7K services$108.92/svc1.88x markup
92201Extended examination of eye with drawing of retinaโš  6.7x markup
$289.2K
13.0K services$22.30/svc6.73x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits28.6K$3.0M$106.761.44x
92134Diagnostic imaging of retina55.5K$2.1M$37.172.55x
J2778Injection, ranibizumab, 0.1 mg6.7K$2.0M$297.642.12x
67028Injection of drug into eye15.0K$1.5M$102.616.89x
J0178Injection, aflibercept, 1 mg2.0K$1.5M$740.931.75x
99214Established patient office or other outpatient, visit typically 25 minutes12.6K$1.3M$100.791.65x
92235Examination of retinal blood vessels by ophthalmoscope9.4K$1.2M$133.142.60x
92226Examination of eye by ophthalmoscope with retinal drawing34.5K$1.2M$33.601.79x
92242Imaging of blood vessels in back of eye using fluorescein and indocyanine-green dye4.0K$893.5K$220.942.20x
92012Eye and medical examination for diagnosis and treatment, established patient9.1K$705.4K$77.731.54x
92250Photography of the retina10.0K$659.7K$65.761.43x
92240Examination of eye using an endoscope1.3K$549.7K$430.091.30x
76512Ultrasound of eye disease, growth, or structure6.4K$501.8K$78.012.44x
99213Established patient outpatient visit, total time 20-29 minutes4.5K$375.9K$82.751.99x
67228Laser destruction of leaking retinal blood vessels, 1 or more sessions899$328.2K$365.134.77x
92020Examination of cornea and iris using lens device and slit lamp12.9K$317.2K$24.611.82x
67210Laser destruction of retinal growth, 1 or more sessions655$310.6K$474.222.27x
99204New patient office or other outpatient visit, typically 45 minutes2.1K$299.1K$142.621.46x
95930Measurement and recording of nerve conduction patterns using visually-evoked stimulation2.7K$298.2K$108.921.88x
92201Extended examination of eye with drawing of retina13.0K$289.2K$22.306.73x

Markup Analysis

Charge-to-Payment Ratio

2.45x

This provider submits charges 2.45 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.45x means for every $100 Medicare pays, this provider initially charges $245. This is higher than the national average.

Location

Garden City, 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.

Mark Fleckner (you)
$20.9M
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

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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.

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