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

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

Leonard Feiner, M.D

NPI: 1841208014
Union, NJ
10 years of data
Ophthalmology
$36.0M
Total Payments
54.3K
Beneficiaries
205.4K
Services
2x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$36.0M
Specialty median$383.7K
Rank #149 of 189 in specialty

๐Ÿ“‹ Key Findings

1Billed $36.0M over 10 years
22x markup ratio
399th percentile in Ophthalmology by payments
482 services/day โ€” unusually high
5Payments surged 65% in 2017
61 procedure with >3x markup

This provider averages 82 services per working day

Based on 205.4K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $36.0M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 82 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 66% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 65% in 2017

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

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$647.99$175.223.70x$472.77$3.1M17.9K4.7K
2015$511.13$175.222.92x$335.91$3.2M18.2K4.8K
2016$567.46$175.223.24x$392.24$2.6M14.8K3.9K
2017$642.97$175.223.67x$467.75$4.3M24.4K6.5K
2018$335.44$175.221.91x$160.22$3.3M18.6K4.9K
2019$684.35$175.223.91x$509.13$4.5M25.6K6.8K
2020$631.75$175.223.61x$456.53$3.2M18.2K4.8K
2021$556.10$175.223.17x$380.88$3.1M17.4K4.6K
2022$361.17$175.222.06x$185.95$3.6M20.5K5.4K
2023$353.51$175.222.02x$178.29$5.2M29.8K7.9K

Top Procedures (10)

92014Eye exam, established patient, comprehensive
$8.4M
60.3K services$138.66/svc2.53x markup
66984Cataract removal with lens insertion
$7.3M
53.8K services$135.70/svc1.91x markup
67028Injection into eye
$2.8M
13.0K services$217.69/svc1.55x markup
65855Laser surgery for glaucoma
$2.0M
8.6K services$228.95/svc2.99x markup
92012Eye exam, established patient, intermediate
$1.7M
5.7K services$297.45/svc1.87x markup
92136Ophthalmic biometry
$1.5M
6.0K services$256.39/svc2.84x markup
92134Scanning computerized ophthalmic imaging
$1.4M
7.4K services$193.86/svc2.45x markup
92250Eye imaging, optic nerveโš  3.2x markup
$1.3M
6.5K services$201.85/svc3.19x markup
92004Eye exam, new patient, comprehensive
$1.2M
8.3K services$149.26/svc2.17x markup
92083Visual field examination
$1.1M
6.4K services$175.41/svc2.40x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
92014Eye exam, established patient, comprehensive60.3K$8.4M$138.662.53x
66984Cataract removal with lens insertion53.8K$7.3M$135.701.91x
67028Injection into eye13.0K$2.8M$217.691.55x
65855Laser surgery for glaucoma8.6K$2.0M$228.952.99x
92012Eye exam, established patient, intermediate5.7K$1.7M$297.451.87x
92136Ophthalmic biometry6.0K$1.5M$256.392.84x
92134Scanning computerized ophthalmic imaging7.4K$1.4M$193.862.45x
92250Eye imaging, optic nerve6.5K$1.3M$201.853.19x
92004Eye exam, new patient, comprehensive8.3K$1.2M$149.262.17x
92083Visual field examination6.4K$1.1M$175.412.40x

Markup Analysis

Charge-to-Payment Ratio

2x

This provider submits charges 2 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2x means for every $100 Medicare pays, this provider initially charges $200. This is lower than the national average.

Location

Union, NJ

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 NJ for peer comparison.

Leonard Feiner (you)
$36.0M
Howard Fine, MD MHSC
$44.5M
Robert Barone, MD
$43.3M
Jonathan Prenner, MD
$43.1M
Sumit Shah, M.D.
$37.0M
David Kim, M.D.
$36.1M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Howard Fine, MD MHSCNew Brunswick, NJ$44.5Mโœ“ Clear
Robert Barone, MDNewton, NJ$43.3Mโœ“ Clear
Jonathan Prenner, MDNew Brunswick, NJ$43.1Mโœ“ Clear
Sumit Shah, M.D.New Brunswick, NJ$37.0Mโœ“ Clear
David Kim, M.D.Union, NJ$36.1Mโœ“ 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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