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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. Andrew Rosenson
๐Ÿ“ก
MDIndividual

Andrew Rosenson, M.D.

NPI: 1942208079
Northbrook, IL
6 years of data
Diagnostic Radiology
$4.8M
Total Payments
89
Beneficiaries
299.2K
Services
2.13x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.8M
Specialty median$115.6K

๐Ÿ“‹ Key Findings

1Billed $4.8M over 6 years
22.13x markup ratio (above median)
399th percentile in Diagnostic Radiology by payments
4199 services/day โ€” unusually high
5Payments surged 7731% in 2019
619 procedures with >3x markup

This provider averages 199 services per working day

Based on 299.2K total services over 6 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $4.8M in total Medicare payments ranks in the 99th percentile of Diagnostic Radiology providers nationally.

Averaging 199 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 270237% from 2018 to 2023.

67% of their billing comes from a single procedure code (K1034 โ€” Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count).

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 7731% in 2019

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
2018$282.00$94.972.97x$187.03$1.1K121
2019$128.60$33.973.79x$94.63$89.2K2.6K15
2020$127.64$32.173.97x$95.47$123.3K3.8K16
2021$284.69$69.714.08x$214.98$481.2K6.9K18
2022$51.17$19.482.63x$31.69$1.0M53.8K21
2023$20.27$13.281.53x$6.99$3.1M232.0K18

Top Procedures (20)

K1034Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count
$3.2M
275.3K services$11.76/svc1.02x markup
93880Ultrasound of both sides of head and neck blood flowโš  4.3x markup
$313.3K
4.7K services$66.17/svc4.29x markup
93975Complete ultrasound of abdomen and pelvis artery and vein blood flowโš  4.4x markup
$234.2K
2.2K services$104.97/svc4.38x markup
93925Ultrasound of leg arteries or artery graftsโš  4.1x markup
$207.2K
2.2K services$95.08/svc4.10x markup
93886Complete ultrasound of within the brain blood flowโš  3.9x markup
$148.9K
1.5K services$102.07/svc3.92x markup
76700Complete ultrasound scan of abdomenโš  4.2x markup
$120.6K
2.5K services$49.23/svc4.24x markup
93970Ultrasound study of arm or leg veins with compression and maneuversโš  4.6x markup
$109.5K
1.7K services$64.33/svc4.57x markup
76770Complete ultrasound scan behind abdominal cavityโš  4.7x markup
$92.0K
2.2K services$41.60/svc4.65x markup
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve functionโš  5.1x markup
$76.4K
608 services$125.72/svc5.11x markup
93923Complete ultrasound study of arm and leg arteriesโš  5.2x markup
$70.0K
1.7K services$40.06/svc5.18x markup
76536Ultrasound scan of head and neck soft tissueโš  4.4x markup
$45.0K
1.0K services$44.43/svc4.43x markup
93978Complete ultrasound of aorta, vena cava, groin vessels or bypass graftsโš  4.7x markup
$40.1K
375 services$106.87/svc4.66x markup
93931Ultrasound of one arm arteries or artery graftsโš  4.4x markup
$32.4K
852 services$38.02/svc4.37x markup
76856Complete ultrasound scan of pelvisโš  4.4x markup
$23.3K
494 services$47.20/svc4.43x markup
76881Complete ultrasound scan of jointโš  4.0x markup
$22.1K
792 services$27.88/svc3.96x markup
76775Limited ultrasound scan behind abdominal cavityโš  4.4x markup
$12.7K
326 services$38.88/svc4.38x markup
76830Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vaginaโš  4.2x markup
$12.3K
202 services$60.69/svc4.18x markup
93971Ultrasound study of one arm or leg veins with compression and maneuversโš  4.5x markup
$10.0K
224 services$44.62/svc4.49x markup
76705Limited ultrasound scan of abdomenโš  5.0x markup
$5.4K
183 services$29.52/svc4.99x markup
93976Ultrasound of abdomen and pelvis artery and vein blood flowโš  4.0x markup
$4.8K
41 services$116.39/svc4.01x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
K1034Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count275.3K$3.2M$11.761.02x
93880Ultrasound of both sides of head and neck blood flow4.7K$313.3K$66.174.29x
93975Complete ultrasound of abdomen and pelvis artery and vein blood flow2.2K$234.2K$104.974.38x
93925Ultrasound of leg arteries or artery grafts2.2K$207.2K$95.084.10x
93886Complete ultrasound of within the brain blood flow1.5K$148.9K$102.073.92x
76700Complete ultrasound scan of abdomen2.5K$120.6K$49.234.24x
93970Ultrasound study of arm or leg veins with compression and maneuvers1.7K$109.5K$64.334.57x
76770Complete ultrasound scan behind abdominal cavity2.2K$92.0K$41.604.65x
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function608$76.4K$125.725.11x
93923Complete ultrasound study of arm and leg arteries1.7K$70.0K$40.065.18x
76536Ultrasound scan of head and neck soft tissue1.0K$45.0K$44.434.43x
93978Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts375$40.1K$106.874.66x
93931Ultrasound of one arm arteries or artery grafts852$32.4K$38.024.37x
76856Complete ultrasound scan of pelvis494$23.3K$47.204.43x
76881Complete ultrasound scan of joint792$22.1K$27.883.96x
76775Limited ultrasound scan behind abdominal cavity326$12.7K$38.884.38x
76830Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina202$12.3K$60.694.18x
93971Ultrasound study of one arm or leg veins with compression and maneuvers224$10.0K$44.624.49x
76705Limited ultrasound scan of abdomen183$5.4K$29.524.99x
93976Ultrasound of abdomen and pelvis artery and vein blood flow41$4.8K$116.394.01x

Markup Analysis

Charge-to-Payment Ratio

2.13x

This provider submits charges 2.13 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.13x means for every $100 Medicare pays, this provider initially charges $213. This is higher than the national average.

Location

Northbrook, 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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