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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. Cynthia Steimle
๐Ÿ”ช
MDIndividual

Cynthia Steimle, M.D.

NPI: 1285699512
Elgin, IL
10 years of data
Cardiac Surgery
$4.6M
Total Payments
14.2K
Beneficiaries
21.2K
Services
4.29x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.6M
Specialty median$102.2K

๐Ÿ“‹ Key Findings

1Billed $4.6M over 10 years
24.29x markup ratio (above median)
399th percentile in Cardiac Surgery by payments
413 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.6M in total Medicare payments ranks in the 99th percentile of Cardiac Surgery providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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$917.26$262.923.49x$654.34$354.2K1.7K982
2015$1.3K$309.024.11x$960.29$466.5K1.9K1.2K
2016$1.3K$294.824.46x$1.0K$477.3K1.9K1.2K
2017$1.3K$253.914.96x$1.0K$449.3K1.9K1.4K
2018$1.0K$239.774.36x$806.49$479.7K1.9K1.5K
2019$1.2K$276.154.40x$938.18$610.2K2.4K1.8K
2020$1.2K$260.014.65x$950.08$458.8K2.4K1.7K
2021$1.3K$287.484.59x$1.0K$433.3K2.2K1.4K
2022$1.5K$301.964.81x$1.2K$499.6K2.5K1.5K
2023$1.1K$204.545.43x$906.65$376.6K2.3K1.6K

Top Procedures (20)

36478Laser destruction of incompetent vein of arm or leg using imaging guidance, accessed through the skinโš  5.7x markup
$1.1M
1.2K services$967.18/svc5.69x markup
36475Destruction of insufficient vein of arm or leg, accessed through the skinโš  4.8x markup
$1.1M
944 services$1.2K/svc4.77x markup
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuversโš  3.1x markup
$403.4K
2.5K services$159.70/svc3.12x markup
93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
$287.9K
2.9K services$100.26/svc2.99x markup
37766Multiple incisions for removal of varicose veins of arm or legโš  3.1x markup
$242.4K
632 services$383.54/svc3.13x markup
99204New patient office or other outpatient visit, typically 45 minutes
$180.4K
1.4K services$129.22/svc1.95x markup
76970Ultrasound follow-up studyโš  3.4x markup
$176.4K
2.5K services$71.66/svc3.44x markup
37765Multiple incisions for removal of varicose veins of arm or legโš  3.6x markup
$120.5K
429 services$280.96/svc3.56x markup
36465Injection of chemical agent into single incompetent vein of leg using ultrasound guidanceโš  3.9x markup
$116.6K
91 services$1.3K/svc3.91x markup
36470Injection of chemical agent into single veinโš  3.4x markup
$93.9K
971 services$96.72/svc3.41x markup
35301Removal of blood clot and portion of artery of neckโš  4.7x markup
$91.5K
91 services$1.0K/svc4.65x markup
36471Injection of chemical agent into multiple veins of same legโš  5.2x markup
$83.0K
572 services$145.16/svc5.15x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$81.9K
1.3K services$65.34/svc2.29x markup
76942Ultrasonic guidance imaging supervision and interpretation for insertion of needleโš  8.0x markup
$77.0K
1.5K services$49.72/svc8.04x markup
99205New patient office or other outpatient visit, typically 60 minutes
$74.7K
447 services$167.04/svc1.66x markup
97610Therapy procedure using ultrasound
$67.4K
176 services$383.19/svc1.97x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$66.0K
1.7K services$39.79/svc2.34x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neckโš  3.1x markup
$47.9K
300 services$159.54/svc3.13x markup
93978Ultrasound scan of vena cava or groin graft or vessel blood flow
$42.0K
274 services$153.22/svc2.99x markup
36479Laser destruction of insufficient vein of arm or leg using imaging guidance, accessed through the skinโš  12.6x markup
$39.7K
148 services$268.55/svc12.63x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
36478Laser destruction of incompetent vein of arm or leg using imaging guidance, accessed through the skin1.2K$1.1M$967.185.69x
36475Destruction of insufficient vein of arm or leg, accessed through the skin944$1.1M$1.2K4.77x
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers2.5K$403.4K$159.703.12x
93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers2.9K$287.9K$100.262.99x
37766Multiple incisions for removal of varicose veins of arm or leg632$242.4K$383.543.13x
99204New patient office or other outpatient visit, typically 45 minutes1.4K$180.4K$129.221.95x
76970Ultrasound follow-up study2.5K$176.4K$71.663.44x
37765Multiple incisions for removal of varicose veins of arm or leg429$120.5K$280.963.56x
36465Injection of chemical agent into single incompetent vein of leg using ultrasound guidance91$116.6K$1.3K3.91x
36470Injection of chemical agent into single vein971$93.9K$96.723.41x
35301Removal of blood clot and portion of artery of neck91$91.5K$1.0K4.65x
36471Injection of chemical agent into multiple veins of same leg572$83.0K$145.165.15x
99213Established patient office or other outpatient visit, typically 15 minutes1.3K$81.9K$65.342.29x
76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1.5K$77.0K$49.728.04x
99205New patient office or other outpatient visit, typically 60 minutes447$74.7K$167.041.66x
97610Therapy procedure using ultrasound176$67.4K$383.191.97x
99212Established patient office or other outpatient visit, typically 10 minutes1.7K$66.0K$39.792.34x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck300$47.9K$159.543.13x
93978Ultrasound scan of vena cava or groin graft or vessel blood flow274$42.0K$153.222.99x
36479Laser destruction of insufficient vein of arm or leg using imaging guidance, accessed through the skin148$39.7K$268.5512.63x

Markup Analysis

Charge-to-Payment Ratio

4.29x

This provider submits charges 4.29 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.29x means for every $100 Medicare pays, this provider initially charges $429. This is higher than the national average.

Location

Elgin, IL

Provider Verification

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

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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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