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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. Cardiac Imaging Inc
๐Ÿฆท
Organization

Cardiac Imaging Inc

NPI: 1770830606
Oak Brook Terrace, IL
10 years of data
Independent Diagnostic Testing Facility (IDTF)
$223.4M
Total Payments
47
Beneficiaries
662.7K
Services
5.08x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$223.4M
Specialty median$350.9K
Rank #7 of 18 in specialty

๐Ÿ“‹ Key Findings

1Billed $223.4M over 10 years
25.08x markup ratio (above median)
3Risk score: 70 โ€” flagged for review
499th percentile in Independent Diagnostic Testing Facility (IDTF) by payments
5Payments surged 234% in 2015
67 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 70
  • 425x specialty median spending
  • 100x specialty median beneficiaries
  • 91x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

๐Ÿ”Ž Data Analysis

This provider's $223.4M in total Medicare payments ranks in the 99th percentile of Independent Diagnostic Testing Facility (IDTF) providers nationally.

Their average markup ratio of 5.08x is significantly above the specialty median of 6.1x.

Medicare payments to this provider grew 1498% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 70/100. Statistical flags are not accusations of fraud.

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 234% in 2015

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$1.2K$302.634.04x$918.78$1.9M6.4K4
2015$1.3K$290.244.42x$992.78$6.5M22.3K4
2016$1.4K$346.983.97x$1.0K$16.1M46.4K4
2017$1.8K$370.034.83x$1.4K$26.0M70.2K4
2018$1.1K$306.963.72x$835.42$24.9M81.0K5
2019$1.8K$322.595.52x$1.5K$30.9M95.7K4
2020$1.8K$329.575.43x$1.5K$26.0M78.9K5
2021$1.8K$338.835.35x$1.5K$29.8M87.8K7
2022$1.9K$352.195.53x$1.6K$30.3M86.1K5
2023$2.0K$353.705.76x$1.7K$31.1M87.8K5

Top Procedures (8)

A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries
$104.0M
130.1K services$798.95/svc2.29x markup
78492Nuclear medicine studies of blood flow in heart muscle at rest and with stressโš  8.3x markup
$65.2M
64.0K services$1.0K/svc8.32x markup
78431Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scanโš  7.2x markup
$34.2M
21.4K services$1.6K/svc7.18x markup
J2785Injection, regadenoson, 0.1 mgโš  4.1x markup
$15.5M
342.4K services$45.25/svc4.12x markup
93017Exercise or drug-induced heart stress test with electrocardiogram (ecg)โš  12.4x markup
$2.3M
83.7K services$27.59/svc12.37x markup
78434Nuclear medicine study of heart muscle blood flow by petโš  7.8x markup
$2.1M
21.1K services$101.62/svc7.76x markup
78491Single nuclear medicine study of blood flow in heart muscleโš  10.8x markup
$39.1K
48 services$813.67/svc10.84x markup
78430Nuclear medicine study of blood flow in heart muscle at rest and with stress with concurrent ct scanโš  12.8x markup
$9.9K
11 services$901.64/svc12.75x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries130.1K$104.0M$798.952.29x
78492Nuclear medicine studies of blood flow in heart muscle at rest and with stress64.0K$65.2M$1.0K8.32x
78431Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan21.4K$34.2M$1.6K7.18x
J2785Injection, regadenoson, 0.1 mg342.4K$15.5M$45.254.12x
93017Exercise or drug-induced heart stress test with electrocardiogram (ecg)83.7K$2.3M$27.5912.37x
78434Nuclear medicine study of heart muscle blood flow by pet21.1K$2.1M$101.627.76x
78491Single nuclear medicine study of blood flow in heart muscle48$39.1K$813.6710.84x
78430Nuclear medicine study of blood flow in heart muscle at rest and with stress with concurrent ct scan11$9.9K$901.6412.75x

Markup Analysis

Charge-to-Payment Ratio

5.08x

This provider submits charges 5.08 times higher than what Medicare actually pays.

What This Means

A markup ratio of 5.08x means for every $100 Medicare pays, this provider initially charges $508. This is higher than the national average.

Location

Oak Brook Terrace, 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 Independent Diagnostic Testing Facility (IDTF) providers in IL for peer comparison.

Cardiac Imaging Inc (you)
$223.4M
Lifewatch Services, Incโš ๏ธ
$281.1M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Lifewatch Services, IncRosemont, IL$281.1Mโš ๏ธ Flagged

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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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