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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. Daniel Kobrinski
๐ŸŽ—๏ธ
DOI

Daniel Kobrinski, D.O.

NPI: 1255610473
Neptune Beach, FL
10 years of data
Hematology-Oncology
$2.0M
Total Payments
31.2K
Beneficiaries
192.6K
Services
9.68x
Markup Ratio

Peer Comparison

91th
percentile in specialty
This provider$2.0M
Specialty median$339.6K

๐Ÿ“‹ Key Findings

1Billed $2.0M over 10 years
29.68x markup ratio (above median)
3Risk score: 66 โ€” flagged for review
491th percentile in Hematology-Oncology by payments
577 services/day โ€” unusually high
610 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 66
  • 31x specialty median spending
  • Markup 9.7x (specialty median: 4.0x)
  • 76x specialty median beneficiaries
  • 230x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

This provider averages 77 services per working day

Based on 192.6K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $2.0M in total Medicare payments ranks in the 91th percentile of Hematology-Oncology providers nationally.

Their average markup ratio of 9.68x is significantly above the specialty median of 3.5x.

Averaging 77 services per working day raises questions about billing patterns.

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

This provider has been statistically flagged with a risk score of 66/100. 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$99.22$10.259.68x$88.97$138.2K13.5K2.3K
2015$99.22$10.259.68x$88.97$150.0K14.6K2.4K
2016$99.22$10.259.68x$88.97$161.9K15.8K2.6K
2017$99.22$10.259.68x$88.97$173.7K16.9K2.8K
2018$99.22$10.259.68x$88.97$185.6K18.1K3.0K
2019$99.22$10.259.68x$88.97$197.4K19.3K3.2K
2020$99.22$10.259.68x$88.97$209.3K20.4K3.4K
2021$99.22$10.259.68x$88.97$221.1K21.6K3.6K
2022$99.22$10.259.68x$88.97$233.0K22.7K3.8K
2023$99.22$10.259.68x$88.97$244.8K23.9K4.0K

Top Procedures (10)

99213Office/outpatient visit, est patient, lowโš  10.4x markup
$674.1K
65.8K services$10.25/svc10.36x markup
99214Office/outpatient visit, est patient, moderateโš  9.0x markup
$337.0K
32.9K services$10.25/svc8.96x markup
99215Office/outpatient visit, est patient, highโš  8.8x markup
$224.7K
21.9K services$10.25/svc8.81x markup
99223Initial hospital care, high complexityโš  9.7x markup
$168.5K
16.4K services$10.25/svc9.71x markup
99232Subsequent hospital care, moderateโš  10.5x markup
$134.8K
13.2K services$10.25/svc10.54x markup
93000Electrocardiogram, completeโš  9.8x markup
$112.3K
11.0K services$10.25/svc9.75x markup
71046Chest X-ray, 2 viewsโš  10.8x markup
$96.3K
9.4K services$10.25/svc10.77x markup
80053Comprehensive metabolic panelโš  9.0x markup
$84.3K
8.2K services$10.25/svc9.00x markup
85025Complete blood count (CBC)โš  11.0x markup
$74.9K
7.3K services$10.25/svc11.04x markup
36415Venipunctureโš  10.2x markup
$67.4K
6.6K services$10.25/svc10.19x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low65.8K$674.1K$10.2510.36x
99214Office/outpatient visit, est patient, moderate32.9K$337.0K$10.258.96x
99215Office/outpatient visit, est patient, high21.9K$224.7K$10.258.81x
99223Initial hospital care, high complexity16.4K$168.5K$10.259.71x
99232Subsequent hospital care, moderate13.2K$134.8K$10.2510.54x
93000Electrocardiogram, complete11.0K$112.3K$10.259.75x
71046Chest X-ray, 2 views9.4K$96.3K$10.2510.77x
80053Comprehensive metabolic panel8.2K$84.3K$10.259.00x
85025Complete blood count (CBC)7.3K$74.9K$10.2511.04x
36415Venipuncture6.6K$67.4K$10.2510.19x

Markup Analysis

Charge-to-Payment Ratio

9.68x

This provider submits charges 9.68 times higher than what Medicare actually pays.

What This Means

A markup ratio of 9.68x means for every $100 Medicare pays, this provider initially charges $968. This is higher than the national average.

Location

Neptune Beach, FL

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 Hematology-Oncology providers in FL for peer comparison.

Daniel Kobrinski (you)
$2.0M
Christopher Lobo, MDโš ๏ธ
$60.5M
Maen Hussein, M.D.
$57.6M
Vikas Malhotra, M.D.
$52.8M
Andrew Lipman, M.D.โš ๏ธ
$51.1M
Syed Zafar, M.D.โš ๏ธ
$48.1M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Christopher Lobo, MDPort Charlotte, FL$60.5Mโš ๏ธ Flagged
Maen Hussein, M.D.Tavares, FL$57.6Mโœ“ Clear
Vikas Malhotra, M.D.Spring Hill, FL$52.8Mโœ“ Clear
Andrew Lipman, M.D.Naples, FL$51.1Mโš ๏ธ Flagged
Syed Zafar, M.D.Fort Myers, FL$48.1Mโš ๏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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