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    v1.0.28
    OpenPayerNPI Medicare & MedicaidRobert Schumaker
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    Robert Schumaker — Billing Profile & Reimbursement Data

    NPI 1679573752 · Knoxville, TN · Hematology & Oncology Physician

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    Robert Schumaker is a hematology & oncology physician provider located in Knoxville, Tennessee. This profile covers 58 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
    OrganizationRobert Schumaker
    Address1415 Old Weisgarber Rd Ste 200
    CityKnoxville
    StateTN
    ZIP37909
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedJuly 29, 2005

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

    Payer SourceTotal Paid
    Medicare$587.3K
    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.

    58 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J0897Injection, denosumab, 1 mg11,220$20$202K
    J1437Injection, ferric derisomaltose, 10 mg3,000$20$51K
    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…560$90$50K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…800$60$48.2K
    J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)17,100$1$34.2K
    J1439Injection, ferric carboxymaltose, 1 mg24,750$1$24.8K
    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…270$90$24.4K
    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.1,510$10$15.1K
    85025A complete blood count (better known as a CBC) is a blood test request by a doctor that provides detailed information about various types of cells in a patient's blood. Usually a pathologist or a…1,620$10$12.9K
    36415In this procedure, the provider inserts a needle into a vein to collect a blood sample.1,500$10$12K

    Showing 1–10 of 58

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 58 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    58 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J143712203,700$20$86.3K
    J0897192402,940$20$85K
    J0881437019,050$1$54.4K
    881852830690$20$51.2K
    J1439609034,130$1$38.6K
    9641381240150$90$18.9K
    992141,03411,370120$80$16.6K
    Q013841036,470$1$14.9K
    992332,3132,63090$90$13.1K
    992323,9043,990100$60$11.4K

    Showing 1–10 of 58

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Mitchell MartinTNHematology & Oncology Physician$4.7M$0
    Ross KernsTNHematology & Oncology Physician$4.5M$0
    Daniel IbachTNHematology & Oncology Physician$4.3M$0
    Yi FengTNHematology & Oncology Physician$4M$0
    Tennessee Cancer Specialists PLLCTNHematology & Oncology Physician$0$2.7M
    Dharmen PatelTNHematology & Oncology Physician$901.9K$0
    Tracy DobbsTNMedical Oncology Physician$853.5K$0
    Richard LeeTNHematology & Oncology Physician$643K$0
    Anil TumkurTNHematology & Oncology Physician$491.1K$24.3K
    Saji EapenTNHematology & Oncology Physician$487.3K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Omni Community Health, Inc.TNCommunity/Behavioral Health Agency$0$77.7M
    Summit Medical Group, PLLCTNInternal Medicine Physician$0$44.5M
    Allergy Associates, P.A.TNSpecialist$0$26.5M
    Knoxville Pediatric Dentistry, PLLCTNGeneral Practice Dentistry$0$11.2M
    The Florence Crittenton Agency IncTNCommunity/Behavioral Health Agency$0$10.7M
    Bsp Enterprises, LLCTNIn Home Supportive Care Agency$0$8M
    Associated Pain Specialists, PCTNPain Medicine Physician$0$6.8M
    Jeremiah BivinsTNAllergy & Immunology Physician$419.4K$4.6M
    Westbrook Medical Center, PLLCTNFamily Medicine Physician$0$4M
    James MillerTNRetina Specialist (Ophthalmology) Physician$3.9M$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. Tennessee Distribution
    Robert Schumaker — 6 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee