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    v1.0.28
    OpenPayerNPI Medicare & MedicaidJohn Zubkus
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    John Zubkus — Billing Profile & Reimbursement Data

    NPI 1518919000 · Murfreesboro, TN · Hematology & Oncology Physician

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    John Zubkus is a hematology & oncology physician provider located in Murfreesboro, Tennessee. This profile covers 63 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
    OrganizationJohn Zubkus
    Address1840 Medical Center Pkwy
    CityMurfreesboro
    StateTN
    ZIP37129
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedMay 16, 2006

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

    Payer SourceTotal Paid
    Medicare$943.1K
    Medicaid$0

    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.

    63 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J9271Injection, pembrolizumab, 1 mg10,400$40$447.2K
    J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)40,660$1$81.3K
    99215The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…420$130$54.1K
    J0897Injection, denosumab, 1 mg2,820$20$50.8K
    J1439Injection, ferric carboxymaltose, 1 mg47,250$1$47.3K
    99214The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…440$90$37.6K
    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…330$90$30.1K
    J2506Injection, pegfilgrastim, excludes biosimilar, 0.5 mg360$70$25.6K
    J1454Injection, fosnetupitant 235 mg and palonosetron 0.25 mg70$360$25.1K
    80053The lab analyst performs a comprehensive metabolic panel, or CMP test in which he measures the blood level of 14 chemicals the code descriptor lists for the panel.1,450$10$14.4K

    Showing 1–10 of 63

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 63 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    63 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J9271415017,400$40$776.1K
    J08971232402,940$20$85K
    J088197019,050$1$54.4K
    J25062840430$80$46.7K
    J1439389034,130$1$38.6K
    J1454357070$340$25.6K
    9641352240150$90$18.9K
    992141,58611,370120$80$16.6K
    M00103670140$70$11.5K
    99215512,71040$110$8.3K

    Showing 1–10 of 63

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Tennessee Oncology PLLCTNHematology & Oncology Physician$0$8.5M
    James GrayTNRadiation Oncology Physician$4.9M$0
    Mark WomackTNHematology & Oncology Physician$2.4M$0
    Bertrand AnzTNHematology & Oncology Physician$2.4M$0
    Dana ThompsonTNMedical Oncology Physician$2.2M$0
    Kent ShihTNHematology & Oncology Physician$2.2M$0
    Joshua MondscheinTNRadiation Oncology Physician$2.1M$0
    Derek HollandTNHematology & Oncology Physician$2M$0
    Josiah MagnussonFLNuclear Medicine Physician$1.8M$0
    William DonnellanTNHematology & Oncology Physician$1.7M$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Volunteer Behavioral Health Care SystemTNCounselor$0$168M
    Twelvestone Medical, Inc.TNHome Infusion Therapy Pharmacy$0$52.7M
    Crossroads Urgent Care PLLCTNFamily Medicine Physician$0$21.6M
    Murfreesboro Medical Clinic, P.A.TNSpecialist$0$19.7M
    Jones Therapy Services LLCTNPediatric Rehabilitation Medicine Physician$0$19.3M
    Saint Thomas Rutherford HospitalTNGeneral Acute Care Hospital$0$16.2M
    Charis Hearts Inc.TNHome Health Agency$0$8.2M
    Gateway Healthcare, PCTNUrgent Care Clinic/Center$0$3.9M
    Duratech Medical, Inc.TNProsthetic/Orthotic Supplier$0$3.3M
    Trustpoint Hospital LLCTNPsychiatry Physician$0$3.2M

    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. Tennessee Distribution
    John Zubkus — 4 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee