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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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Methodology•Download Data
  1. Home
  2. Providers
  3. Aymen Kenawy
⚕️
MDIndividual

Aymen Kenawy, M.D.

NPI: 1770780603
Lynn Haven, FL
10 years of data
Rheumatology
$56.3M
Total Payments
420
Beneficiaries
3.0M
Services
3.14x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$56.3M
Specialty median$352.6K
Rank #2 of 32 in specialty

📋 Key Findings

1Billed $56.3M over 10 years
23.14x markup ratio (above median)
399th percentile in Rheumatology by payments
41.2K services/day — physically implausible
5Payments surged 150% in 2015
611 procedures with >3x markup

⚠️ This provider averages 1.2K services per working day — physically unusual for an individual practitioner

Based on 3.0M total services over 10 years (250 working days/year). Learn about impossible service volumes →

🔎 Data Analysis

This provider's $56.3M in total Medicare payments ranks in the 99th percentile of Rheumatology providers nationally.

Averaging 1.2K services per working day raises questions about billing patterns.

Medicare payments to this provider grew 172% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

📈

Notable: Payments increased 150% 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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$92.40$30.473.03x$61.93$1.8M60.0K25
2015$41.06$15.792.60x$25.27$4.6M289.7K35
2016$39.13$16.212.41x$22.92$6.0M368.6K36
2017$39.61$17.102.32x$22.51$6.5M379.2K38
2018$47.59$19.342.46x$28.25$6.5M335.8K36
2019$46.81$18.612.52x$28.20$6.3M337.9K44
2020$60.71$21.852.78x$38.86$7.2M331.7K48
2021$79.24$20.103.94x$59.14$6.6M329.8K47
2022$83.69$17.704.73x$65.99$5.8M327.9K56
2023$85.42$17.264.95x$68.16$5.0M288.1K55

Top Procedures (20)

J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)
$23.0M
663.0K services$34.71/svc2.91x markup
J1745Injection, infliximab, excludes biosimilar, 10 mg⚠ 3.1x markup
$7.2M
146.0K services$49.63/svc3.08x markup
J0897Injection, denosumab, 1 mg⚠ 3.9x markup
$3.5M
239.4K services$14.71/svc3.91x markup
J1602Injection, golimumab, 1 mg, for intravenous use⚠ 4.1x markup
$3.5M
265.6K services$13.17/svc4.14x markup
J3262Injection, tocilizumab, 1 mg
$3.2M
928.2K services$3.50/svc2.79x markup
J9312Injection, rituximab, 10 mg⚠ 3.5x markup
$2.0M
33.8K services$57.71/svc3.45x markup
96413Administration of chemotherapy into vein, 1 hour or less⚠ 3.4x markup
$1.5M
14.7K services$100.05/svc3.36x markup
99214Established patient office or other outpatient visit, 30-39 minutes⚠ 3.1x markup
$1.4M
16.6K services$81.21/svc3.06x markup
95165Professional service for preparation and provision of 1 or more antigens
$1.2M
120.4K services$10.24/svc2.05x markup
J0717Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)
$1.2M
232.8K services$5.09/svc2.89x markup
76881Complete ultrasound scan of joint⚠ 3.3x markup
$1.1M
16.0K services$68.38/svc3.34x markup
J9310Injection, rituximab, 100 mg
$1.1M
1.9K services$583.76/svc2.13x markup
J3111Injection, romosozumab-aqqg, 1 mg⚠ 3.6x markup
$866.8K
115.7K services$7.49/svc3.61x markup
J7324Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose
$817.2K
6.3K services$129.72/svc2.83x markup
20610Aspiration and/or injection of fluid from large joint⚠ 3.6x markup
$436.3K
9.1K services$47.86/svc3.57x markup
20611Aspiration and/or injection of major joint or joint capsule with recording and reporting using ultrasound guidance
$414.1K
6.0K services$69.36/svc2.64x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$392.5K
7.1K services$55.31/svc2.95x markup
96372Injection of drug or substance under skin or into muscle⚠ 3.1x markup
$311.2K
19.5K services$15.97/svc3.13x markup
96401Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle⚠ 3.3x markup
$296.8K
5.3K services$55.54/svc3.26x markup
95004Test for allergy using allergenic extract
$279.7K
70.5K services$3.97/svc2.95x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)663.0K$23.0M$34.712.91x
J1745Injection, infliximab, excludes biosimilar, 10 mg146.0K$7.2M$49.633.08x
J0897Injection, denosumab, 1 mg239.4K$3.5M$14.713.91x
J1602Injection, golimumab, 1 mg, for intravenous use265.6K$3.5M$13.174.14x
J3262Injection, tocilizumab, 1 mg928.2K$3.2M$3.502.79x
J9312Injection, rituximab, 10 mg33.8K$2.0M$57.713.45x
96413Administration of chemotherapy into vein, 1 hour or less14.7K$1.5M$100.053.36x
99214Established patient office or other outpatient visit, 30-39 minutes16.6K$1.4M$81.213.06x
95165Professional service for preparation and provision of 1 or more antigens120.4K$1.2M$10.242.05x
J0717Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)232.8K$1.2M$5.092.89x
76881Complete ultrasound scan of joint16.0K$1.1M$68.383.34x
J9310Injection, rituximab, 100 mg1.9K$1.1M$583.762.13x
J3111Injection, romosozumab-aqqg, 1 mg115.7K$866.8K$7.493.61x
J7324Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose6.3K$817.2K$129.722.83x
20610Aspiration and/or injection of fluid from large joint9.1K$436.3K$47.863.57x
20611Aspiration and/or injection of major joint or joint capsule with recording and reporting using ultrasound guidance6.0K$414.1K$69.362.64x
99213Established patient office or other outpatient visit, 20-29 minutes7.1K$392.5K$55.312.95x
96372Injection of drug or substance under skin or into muscle19.5K$311.2K$15.973.13x
96401Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle5.3K$296.8K$55.543.26x
95004Test for allergy using allergenic extract70.5K$279.7K$3.972.95x

Markup Analysis

Charge-to-Payment Ratio

3.14x

This provider submits charges 3.14 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.14x means for every $100 Medicare pays, this provider initially charges $314. This is higher than the national average.

Location

Lynn Haven, 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 Rheumatology providers in FL for peer comparison.

Aymen Kenawy (you)
$56.3M
Vipul Joshi, MD
$41.8M
Adam Rosen, MD
$38.6M
Eugenia Rullan Bidot, MD
$38.2M
Marc Hirsh, M.D.
$33.8M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Vipul Joshi, MDBrandon, FL$41.8M✓ Clear
Adam Rosen, MDClearwater, FL$38.6M✓ Clear
Eugenia Rullan Bidot, MDClearwater, FL$38.2M✓ Clear
Marc Hirsh, M.D.Delray Beach, FL$33.8M✓ Clear

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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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