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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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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Keith Hoerning
๐Ÿฉบ
DOI

Keith Hoerning, D.O.

NPI: 1164517413
Lindenhurst, NY
10 years of data
General Practice
$400.5K
Total Payments
3.4K
Beneficiaries
7.0K
Services
21.36x
Markup Ratio

Peer Comparison

93th
percentile in specialty
This provider$400.5K
Specialty median$58.9K

๐Ÿ“‹ Key Findings

1Billed $400.5K over 10 years
221.36x markup ratio (above median)
3Risk score: 67 โ€” flagged for review
493th percentile in General Practice by payments
510 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 67
  • 22x specialty median spending
  • Markup 21.4x (specialty median: 2.6x)
  • 23x specialty median beneficiaries
  • 25x 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 $400.5K in total Medicare payments ranks in the 93th percentile of General Practice providers nationally.

Their average markup ratio of 21.36x is significantly above the specialty median of 2.6x.

Medicare payments to this provider grew 77% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 67/100. 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

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$57.1021.36x$1.2K$28.0K491245
2015$1.2K$57.0021.36x$1.2K$30.4K534266
2016$1.2K$57.0221.36x$1.2K$32.8K576287
2017$1.2K$57.0321.36x$1.2K$35.2K618308
2018$1.2K$57.0421.36x$1.2K$37.6K660329
2019$1.2K$57.0521.36x$1.2K$40.1K702350
2020$1.2K$57.0621.36x$1.2K$42.5K744371
2021$1.2K$57.0721.36x$1.2K$44.9K786392
2022$1.2K$57.0821.36x$1.2K$47.3K828413
2023$1.2K$57.0221.36x$1.2K$49.7K871434

Top Procedures (10)

99213Office/outpatient visit, est patient, lowโš  22.3x markup
$136.7K
2.4K services$57.05/svc22.31x markup
99214Office/outpatient visit, est patient, moderateโš  24.0x markup
$68.4K
1.2K services$57.03/svc23.99x markup
99215Office/outpatient visit, est patient, highโš  22.9x markup
$45.6K
799 services$57.05/svc22.94x markup
99223Initial hospital care, high complexityโš  22.3x markup
$34.2K
599 services$57.07/svc22.26x markup
99232Subsequent hospital care, moderateโš  19.6x markup
$27.3K
479 services$57.10/svc19.60x markup
93000Electrocardiogram, completeโš  25.1x markup
$22.8K
400 services$56.98/svc25.07x markup
71046Chest X-ray, 2 viewsโš  19.0x markup
$19.5K
342 services$57.12/svc19.00x markup
80053Comprehensive metabolic panelโš  24.8x markup
$17.1K
300 services$56.98/svc24.84x markup
85025Complete blood count (CBC)โš  21.3x markup
$15.2K
266 services$57.12/svc21.28x markup
36415Venipunctureโš  18.4x markup
$13.7K
240 services$56.98/svc18.42x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low2.4K$136.7K$57.0522.31x
99214Office/outpatient visit, est patient, moderate1.2K$68.4K$57.0323.99x
99215Office/outpatient visit, est patient, high799$45.6K$57.0522.94x
99223Initial hospital care, high complexity599$34.2K$57.0722.26x
99232Subsequent hospital care, moderate479$27.3K$57.1019.60x
93000Electrocardiogram, complete400$22.8K$56.9825.07x
71046Chest X-ray, 2 views342$19.5K$57.1219.00x
80053Comprehensive metabolic panel300$17.1K$56.9824.84x
85025Complete blood count (CBC)266$15.2K$57.1221.28x
36415Venipuncture240$13.7K$56.9818.42x

Markup Analysis

Charge-to-Payment Ratio

21.36x

This provider submits charges 21.36 times higher than what Medicare actually pays.

What This Means

A markup ratio of 21.36x means for every $100 Medicare pays, this provider initially charges $2136. This is higher than the national average.

Location

Lindenhurst, NY

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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