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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
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Methodology•Download Data
  1. Home
  2. Providers
  3. Robert Lowenthal
👁️
MDIndividual

Robert Lowenthal, M.D.

NPI: 1871509323
Springfield, IL
10 years of data
Ophthalmology
$24.0M
Total Payments
137
Beneficiaries
153.5K
Services
2.54x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$24.0M
Specialty median$383.7K

📋 Key Findings

1Billed $24.0M over 10 years
22.54x markup ratio (above median)
399th percentile in Ophthalmology by payments
461 services/day — unusually high
59 procedures with >3x markup

This provider averages 61 services per working day

Based on 153.5K total services over 10 years (250 working days/year). Learn about impossible service volumes →

🔎 Data Analysis

This provider's $24.0M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 61 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 82% from 2014 to 2023.

62% of their billing comes from a single procedure code (J0178 — Injection, aflibercept, 1 mg).

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$517.32$208.222.48x$309.10$1.8M8.4K15
2015$474.91$185.352.56x$289.56$1.5M8.1K15
2016$411.70$179.622.29x$232.08$1.8M9.8K15
2017$346.75$244.701.42x$102.05$2.7M10.8K14
2018$332.48$234.221.42x$98.26$2.9M12.3K13
2019$394.99$235.201.68x$159.79$2.7M11.6K11
2020$777.64$237.333.28x$540.31$2.4M10.1K11
2021$826.68$245.153.37x$581.53$2.5M10.1K13
2022$597.36$172.853.46x$424.51$2.6M15.1K17
2023$192.97$55.823.46x$137.15$3.2M57.1K13

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$14.7M
19.8K services$744.66/svc2.01x markup
J2778Injection, ranibizumab, 0.1 mg
$3.3M
12.4K services$269.90/svc2.20x markup
J2777Injection, faricimab-svoa, 0.1 mg
$1.6M
53.9K services$29.19/svc2.47x markup
67028Injection of drug into eye⚠ 8.4x markup
$1.2M
15.0K services$80.74/svc8.42x markup
92014Established patient complete exam of visual system
$796.0K
9.0K services$88.21/svc2.10x markup
92134Imaging of retina⚠ 4.3x markup
$741.6K
24.7K services$30.06/svc4.26x markup
92012Established patient problem focused exam of visual system
$394.2K
7.0K services$56.70/svc2.30x markup
J3590Unclassified biologics
$311.5K
177 services$1.8K/svc2.45x markup
99213Established patient office or other outpatient visit, 20-29 minutes⚠ 4.7x markup
$309.0K
5.3K services$58.63/svc4.72x markup
99214Established patient office or other outpatient visit, 30-39 minutes⚠ 4.7x markup
$162.0K
1.9K services$85.42/svc4.66x markup
67228Destruction of leaking blood vessels of retina using laser⚠ 3.8x markup
$69.2K
144 services$480.79/svc3.78x markup
99204New patient office or other outpatient visit, 45-59 minutes⚠ 3.3x markup
$68.3K
574 services$118.91/svc3.26x markup
J9035Injection, bevacizumab, 10 mg
$67.4K
1.5K services$44.93/svc1.99x markup
J3490Unclassified drugs
$42.6K
24 services$1.8K/svc2.42x markup
99203New patient office or other outpatient visit, 30-44 minutes⚠ 4.0x markup
$34.9K
489 services$71.39/svc4.03x markup
92250Photography of the retina
$25.2K
600 services$42.04/svc2.78x markup
92235Imaging of blood vessels in back of eye using fluorescein dye⚠ 3.3x markup
$24.4K
326 services$74.90/svc3.26x markup
67042Removal of membrane from the retina, pars plana approach
$14.1K
12 services$1.2K/svc2.50x markup
92226Examination of eye by ophthalmoscope with retinal drawing⚠ 3.5x markup
$6.4K
357 services$17.85/svc3.52x markup
92225Examination of eye by ophthalmoscope with retinal drawing
$4.1K
204 services$19.92/svc2.58x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg19.8K$14.7M$744.662.01x
J2778Injection, ranibizumab, 0.1 mg12.4K$3.3M$269.902.20x
J2777Injection, faricimab-svoa, 0.1 mg53.9K$1.6M$29.192.47x
67028Injection of drug into eye15.0K$1.2M$80.748.42x
92014Established patient complete exam of visual system9.0K$796.0K$88.212.10x
92134Imaging of retina24.7K$741.6K$30.064.26x
92012Established patient problem focused exam of visual system7.0K$394.2K$56.702.30x
J3590Unclassified biologics177$311.5K$1.8K2.45x
99213Established patient office or other outpatient visit, 20-29 minutes5.3K$309.0K$58.634.72x
99214Established patient office or other outpatient visit, 30-39 minutes1.9K$162.0K$85.424.66x
67228Destruction of leaking blood vessels of retina using laser144$69.2K$480.793.78x
99204New patient office or other outpatient visit, 45-59 minutes574$68.3K$118.913.26x
J9035Injection, bevacizumab, 10 mg1.5K$67.4K$44.931.99x
J3490Unclassified drugs24$42.6K$1.8K2.42x
99203New patient office or other outpatient visit, 30-44 minutes489$34.9K$71.394.03x
92250Photography of the retina600$25.2K$42.042.78x
92235Imaging of blood vessels in back of eye using fluorescein dye326$24.4K$74.903.26x
67042Removal of membrane from the retina, pars plana approach12$14.1K$1.2K2.50x
92226Examination of eye by ophthalmoscope with retinal drawing357$6.4K$17.853.52x
92225Examination of eye by ophthalmoscope with retinal drawing204$4.1K$19.922.58x

Markup Analysis

Charge-to-Payment Ratio

2.54x

This provider submits charges 2.54 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.54x means for every $100 Medicare pays, this provider initially charges $254. This is higher than the national average.

Location

Springfield, IL

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 IL for peer comparison.

Robert Lowenthal (you)
$24.0M
Sohail Hasan, MD
$37.2M
Michael Mcclintock, M.D.
$34.3M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Sohail Hasan, MDHarvey, IL$37.2M✓ Clear
Michael Mcclintock, M.D.Chicago, IL$34.3M✓ Clear

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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