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    OpenPayerNPI Medicare & MedicaidNassim Nabbout
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    Nassim Nabbout — Billing Profile & Reimbursement Data

    NPI 1528029147 · Wichita, KS · Hematology & Oncology Physician

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    Nassim Nabbout is a hematology & oncology physician provider located in Wichita, Kansas. This profile covers 100 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationNassim Nabbout
    Address3243 E Murdock St
    CityWichita
    StateKS
    ZIP67208
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedMarch 31, 2006

    Lifetime revenue by payer source (source: CMS Medicare & Medicaid claims data)

    Payer SourceTotal Paid
    Medicare$4.2M
    Medicaid$0

    Key Findings

    Total Medicare revenue for this Hematology & Oncology Physician in Wichita, KS is $4.2M while there is no Medicaid billing on file, indicating an effectively single‑payer (Medicare-focused) billing profile. The provider’s NPI was enumerated 2006-03-31 (~20 years ago), consistent with an established practice operating in the Medicare space.

    Revenue is highly concentrated in a small set of high-cost oncology drugs: the precomputed top 3 Medicare codes (J9271, J9299, J9145) account for 58.0% of this provider’s total Medicare revenue. Specifically, J9271 accounts for $1.2M (29.4%), J9299 for $819.8K (20.6%), and J9145 for $316.8K (8.0%), underscoring that checkpoint inhibitors and targeted monoclonal therapies drive the business.

    The code mix indicates an infusion-centric oncology practice focused on immunotherapy and monoclonal antibody treatments: high-revenue entries include J9271 (pembrolizumab), J9299 (nivolumab), J9022 (atezolizumab), and daratumumab entries J9145 and J9144. In addition, typical chemotherapy administration codes (96413, 96401) and infusion administration codes (96367) appear in the top volume list, showing the practice combines procedural infusion services with high-cost drug delivery.

    Competitive standing for the top immunotherapy drugs is mixed: J9271 ranks #171 of 1841 nationally (90th percentile; typical, unremarkable volume) and J9299 ranks #54 of 505 (89th percentile; typical, unremarkable volume), indicating above‑median national volumes but characterized as within typical ranges for these codes. By contrast, J9145 ranks #9 of 14 (38th percentile; typical, unremarkable volume), so the provider is not a leading national outlier for all top biologics and appears to be a strong but not dominant national participant for PD‑1 inhibitor therapies.

    Several administration and supportive-care codes are statistical outliers relative to peers: 96413 is labeled an "extreme outlier, far above typical national volume" (873 claims, $82.1K revenue), while 96367 (820 claims, $17.2K) and 99213 (706 claims, $43.1K) are described as "notably above typical national volume." These high relative ranks for infusion and evaluation codes suggest the practice delivers a higher-than-typical throughput of infusion visits and concurrent clinic evaluation activity.

    The practice also shows very high volumes of many low‑paid, supportive or ancillary injectable items: for example, J1439 appears with 56.3K claims and $56.3K revenue (1.4%), and J1627 has 15.4K claims for $77K revenue (1.9%). This pattern—large claim counts at low average paid/claim—signals routine administration of supportive medications and frequent dosing events alongside the higher-value oncology agents.

    E/M coding and new patient visits are present but represent a small share of revenue, consistent with an infusion-forward business model that retains some ambulatory clinic activity: 99214 appears with 595 claims and $54.1K revenue (1.4%), 99213 with 706 claims and $43.1K revenue (1.1%), and 99205 with 92 claims and $14K revenue (0.4%). The mix indicates ongoing outpatient management and new patient intake co‑located with infusion services rather than a visit‑only practice.

    From a payer and market perspective, the absence of Medicaid billing on file combined with concentrated Medicare revenue around high-cost oncology biologics positions this provider as an established, Medicare-focused oncology infusion practice in Wichita. The ~20-year NPI tenure supports an entrenched local presence, and national percentile ranks show above-median activity for several immunotherapy agents while remaining within the typical volume band for many codes, implying competitiveness without clear national dominance.

    Medicare: Total Revenue Breakdown by CPT/HCPCS Code

    Medicare revenue breakdown by CPT/HCPCS procedure code.

    View: Bar Chart1 / 2

    Medicare: Complete Services Breakdown

    The CPT/HCPCS codes generating the most Medicare revenue for this provider.

    100 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J9271Injection, pembrolizumab, 1 mg27,200$40$1.2M
    J9299Injection, nivolumab, 1 mg34,160$20$819.8K
    J9145Injection, daratumumab, 10 mg6,740$50$316.8K
    J9022Injection, atezolizumab, 10 mg4,580$60$293.4K
    J0897Injection, denosumab, 1 mg12,720$20$241.7K
    J9264Injection, paclitaxel protein-bound particles, 1 mg12,000$10$120K
    J9144Injection, daratumumab, 10 mg and hyaluronidase‑fihj3,060$40$119.3K
    J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg3,250$30$110.5K
    J9355Injection, trastuzumab, excludes biosimilar, 10 mg1,350$60$85K
    96413Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…870$90$82.1K

    Showing 1–10 of 100

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    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 100 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    100 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J9271122028,900$40$1.1M
    J929941024,550$20$637.2K
    J91455106,660$50$394.7K
    J90223103,910$60$301.1K
    J91448106,300$40$257.2K
    J15689103,690$30$129K
    Q51079104,440$20$106.5K
    Q51159102,340$30$92.9K
    J92642106,930$10$89.7K
    J0897141802,160$20$81.5K

    Showing 1–10 of 100

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    Related Providers

    Other providers that share a Tax Identification Number (TIN) with Nassim Nabbout, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    David DyerKSOphthalmology Physician$7.5M$0
    Bassam MattarKSHematology & Oncology Physician$7.2M$0
    Dennis MooreKSHematology & Oncology Physician$6.7M$0
    Pavan ReddyKSHematology & Oncology Physician$6.7M$0
    Jeremy DeutschKSHematology & Oncology Physician$5.7M$0
    Thomas FinleyOKOphthalmology Physician$4.8M$0
    Daniel FeilerKSOphthalmology Physician$4.8M$0
    Travis KoenekeKSHematology & Oncology Physician$4.4M$0
    Christopher DakhilKSHematology & Oncology Physician$4.4M$0
    Stephen WilesMOOphthalmology Physician$4.4M$0

    Nearby Providers

    Other providers in the same ZIP code as Nassim Nabbout, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ascension Medical Group Via Christi, PAKSMulti-Specialty Clinic/Center$0$21.2M
    County Of SedgwickKSCase Manager/Care Coordinator$0$15.5M
    County Of SedgwickKSPsychiatry Physician$0$5.9M
    Great Plains Dental Group, LLCKSGeneral Practice Dentistry$0$5.8M
    Mental Health America Of South Central Kansas, Inc.KSCommunity/Behavioral Health Agency$0$5.7M
    Kidspace Pediatric Dentistry,p.aKSPediatric Dentistry$0$4.4M
    Cerebral Palsy Research Foundation Of Kansas, IncKSNon-emergency Medical Transport (VAN)$0$4.3M
    Phu TruongKSHematology & Oncology Physician$4.1M$0
    Grace Home Care, LLCKSHome Health Agency$0$4M
    Joseph MooreKSHematology & Oncology Physician$3.6M$0

    Frequently Asked Questions

    References

    1. 1.Medicare Physician & Other Practitioner by Provider and Service. CMS.gov.Provider-level Medicare Part B utilization and payment data.
    2. 2.NPPES NPI Registry. CMS.gov.National Provider Identifier registry used for provider enumeration and taxonomy metadata.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. Kansas Distribution
    Nassim Nabbout — 1 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Kansas