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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. Abdelnaser Elkhalili
⚕️
MDIndividual

Abdelnaser Elkhalili, MD

NPI: 1316935836
Webster, TX
10 years of data
Rheumatology
$4.2M
Total Payments
26.1K
Beneficiaries
67.5K
Services
4.02x
Markup Ratio

Peer Comparison

96th
percentile in specialty
This provider$4.2M
Specialty median$352.6K

📋 Key Findings

1Billed $4.2M over 10 years
24.02x markup ratio (above median)
396th percentile in Rheumatology by payments
420 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $4.2M in total Medicare payments ranks in the 96th percentile of Rheumatology providers nationally.

Medicare payments to this provider grew 58% 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

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$201.50$51.333.93x$150.17$273.3K4.1K1.7K
2015$202.13$46.824.32x$155.31$306.4K5.0K1.9K
2016$242.68$60.004.04x$182.68$324.9K4.9K1.9K
2017$231.14$57.504.02x$173.64$353.7K6.8K2.9K
2018$202.70$51.763.92x$150.94$451.7K9.5K4.2K
2019$126.35$30.914.09x$95.44$480.5K8.6K3.8K
2020$154.31$40.103.85x$114.21$531.8K7.6K2.6K
2021$166.15$41.474.01x$124.68$569.6K7.4K2.5K
2022$166.50$40.734.09x$125.77$507.8K7.2K2.5K
2023$162.38$39.194.14x$123.19$432.0K6.4K2.1K

Top Procedures (20)

99214Established patient office or other outpatient, visit typically 25 minutes⚠ 4.0x markup
$1.3M
14.6K services$87.73/svc3.96x markup
96413Infusion of chemotherapy into a vein up to 1 hour⚠ 3.9x markup
$866.8K
8.0K services$109.00/svc3.93x markup
99215Established patient office or other outpatient, visit typically 40 minutes⚠ 4.3x markup
$764.1K
6.9K services$110.00/svc4.26x markup
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)⚠ 3.8x markup
$215.8K
5.7K services$37.77/svc3.79x markup
20610Aspiration and/or injection of large joint or joint capsule⚠ 4.6x markup
$193.5K
3.3K services$57.85/svc4.59x markup
96401Non-hormonal anti-neoplastic chemotherapy beneath the skin or into muscle⚠ 3.8x markup
$180.8K
3.0K services$59.68/svc3.82x markup
99213Established patient office or other outpatient visit, typically 15 minutes⚠ 3.9x markup
$107.2K
1.7K services$63.20/svc3.93x markup
99204New patient office or other outpatient visit, typically 45 minutes⚠ 4.2x markup
$97.3K
806 services$120.66/svc4.19x markup
96365Infusion into a vein for therapy, prevention, or diagnosis up to 1 hour⚠ 3.8x markup
$92.3K
1.7K services$55.46/svc3.83x markup
99205New patient office or other outpatient visit, typically 60 minutes⚠ 4.1x markup
$88.6K
570 services$155.37/svc4.09x markup
J9310Injection, rituximab, 100 mg⚠ 3.8x markup
$71.7K
114 services$628.81/svc3.77x markup
99490Chronic care management services at least 20 minutes per calendar month⚠ 4.0x markup
$36.5K
1.1K services$32.89/svc3.95x markup
99212Established patient office or other outpatient visit, typically 10 minutes⚠ 3.9x markup
$31.6K
853 services$37.06/svc3.93x markup
96374Injection of drug or substance into a vein for therapy, diagnosis, or prevention⚠ 4.1x markup
$19.2K
537 services$35.76/svc4.14x markup
96415Infusion of chemotherapy into a vein⚠ 3.8x markup
$19.0K
810 services$23.51/svc3.79x markup
80053Blood test, comprehensive group of blood chemicals⚠ 3.4x markup
$17.1K
1.3K services$12.74/svc3.38x markup
J0897Injection, denosumab, 1 mg⚠ 3.7x markup
$15.0K
1.0K services$14.58/svc3.69x markup
99223Initial hospital inpatient care, typically 70 minutes per day⚠ 3.7x markup
$14.4K
89 services$161.30/svc3.70x markup
J7323Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose⚠ 3.7x markup
$12.5K
103 services$121.55/svc3.73x markup
96367Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour⚠ 3.8x markup
$8.6K
350 services$24.65/svc3.77x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99214Established patient office or other outpatient, visit typically 25 minutes14.6K$1.3M$87.733.96x
96413Infusion of chemotherapy into a vein up to 1 hour8.0K$866.8K$109.003.93x
99215Established patient office or other outpatient, visit typically 40 minutes6.9K$764.1K$110.004.26x
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)5.7K$215.8K$37.773.79x
20610Aspiration and/or injection of large joint or joint capsule3.3K$193.5K$57.854.59x
96401Non-hormonal anti-neoplastic chemotherapy beneath the skin or into muscle3.0K$180.8K$59.683.82x
99213Established patient office or other outpatient visit, typically 15 minutes1.7K$107.2K$63.203.93x
99204New patient office or other outpatient visit, typically 45 minutes806$97.3K$120.664.19x
96365Infusion into a vein for therapy, prevention, or diagnosis up to 1 hour1.7K$92.3K$55.463.83x
99205New patient office or other outpatient visit, typically 60 minutes570$88.6K$155.374.09x
J9310Injection, rituximab, 100 mg114$71.7K$628.813.77x
99490Chronic care management services at least 20 minutes per calendar month1.1K$36.5K$32.893.95x
99212Established patient office or other outpatient visit, typically 10 minutes853$31.6K$37.063.93x
96374Injection of drug or substance into a vein for therapy, diagnosis, or prevention537$19.2K$35.764.14x
96415Infusion of chemotherapy into a vein810$19.0K$23.513.79x
80053Blood test, comprehensive group of blood chemicals1.3K$17.1K$12.743.38x
J0897Injection, denosumab, 1 mg1.0K$15.0K$14.583.69x
99223Initial hospital inpatient care, typically 70 minutes per day89$14.4K$161.303.70x
J7323Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose103$12.5K$121.553.73x
96367Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour350$8.6K$24.653.77x

Markup Analysis

Charge-to-Payment Ratio

4.02x

This provider submits charges 4.02 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.02x means for every $100 Medicare pays, this provider initially charges $402. This is higher than the national average.

Location

Webster, TX

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 TX for peer comparison.

Abdelnaser Elkhalili (you)
$4.2M
Constantine Saadeh, M.D.
$39.3M
Grace Makhlouf, M.D.
$34.2M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Constantine Saadeh, M.D.Amarillo, TX$39.3M✓ Clear
Grace Makhlouf, M.D.Sugar Land, TX$34.2M✓ 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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