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    v1.0.28
    OpenPayerNPI Medicare & MedicaidFrederick Karoub
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    Frederick Karoub — Billing Profile & Reimbursement Data

    NPI 1679554562 · Royal Oak, MI · Internal Medicine Physician

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    Frederick Karoub is a internal medicine physician provider located in Royal Oak, Michigan. This profile covers 17 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
    OrganizationFrederick Karoub
    Address4045 W 13 Mile Rd
    CityRoyal Oak
    StateMI
    ZIP48073
    TaxonomyInternal Medicine Physician
    NPI EnumeratedNovember 8, 2005

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

    Payer SourceTotal Paid
    Medicare$204.6K
    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.

    17 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…570$130$71.8K
    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…700$80$57.1K
    G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit100$130$12.8K
    99349The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…80$100$8.7K
    99496The provider manages the care of a patient during the transition to home care after discharge from a healthcare facility. The patient’s care requires high–level medical decision making, contact…50$170$8.6K
    93880Duplex scanning of arteries for the evaluation of blood flow is a type of non–invasive vascular diagnostic process. A physician can visualize and selectively assess the flow patterns of peripheral…60$130$8.3K
    93925The provider performs a duplex ultrasound scan of the lower extremity arteries or bypass grafts on both sides. Providers perform noninvasive arterial diagnostic procedures to examine the rate of…40$200$7.6K
    93306The provider uses transducers to obtain two–dimensional (2D) images of the heart structures through the chest wall. He evaluates the anatomy and function of all four heart chambers, valves, adjacent…70$110$7K
    93970The provider performs an ultrasound scanning procedure called a duplex scan to characterize the pattern and direction of blood flow in extremity veins (arms or legs). This is a complete, bilateral…40$150$5.9K
    93923Noninvasive arterial diagnostic procedures are performed to examine the rate of blood flow in an area and to assess the presence of a blockage in the upper and lower extremity arteries.…50$80$4K

    Showing 1–10 of 17

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 17 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    17 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    9934928854090$80$17.9K
    93306576750190$70$16.4K
    9921435815,47080$80$11.4K
    G04398754,10050$100$6.6K
    9392510632030$130$6.2K
    9921574,42030$110$6K
    9388018562040$80$5.1K
    939789713030$100$4.5K
    994962956020$180$4.2K
    9397025755040$60$4K

    Showing 1–10 of 17

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Bernardo RojasMIInternal Medicine Physician$1.2M$0
    Srinivas KoneruMICardiovascular Disease Physician$984.1K$0
    Farah Dawood-farahMIEndocrinology, Diabetes & Metabolism Physician$533.3K$0
    Donald KnapkeMIOrthopaedic Surgery Physician$515.3K$0
    Gary LangnasMIInternal Medicine Physician$493.6K$0
    Jay PradhanMICardiovascular Disease Physician$469.2K$0
    Noor BunneyMIInternal Medicine Physician$459.4K$0
    Hassan AloshMIOrthopaedic Surgery Physician$429.7K$0
    Raad KasmikhaMIInternal Medicine Physician$115.3K$301.9K
    Manhal NaoumiMIFamily Medicine Physician$415.9K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    William Beaumont HospitalMIHospitalist Physician$0$167.9M
    William Beaumont HospitalMIGeneral Acute Care Hospital$0$162.4M
    Judson Center, Inc.MICommunity/Behavioral Health Agency$0$21.2M
    Associated Retinal Consultants, PCMIOphthalmology Physician$0$21.1M
    Allergy & Asthma Associates Of Mi PCMIAllergy & Immunology Physician$0$15.9M
    Community Homes, Inc.MIIntellectual and/or Developmental Disabilities Community Based Residential Treatment Facility$0$7.5M
    Sandeep RandhawaMIRetina Specialist (Ophthalmology) Physician$7M$0
    American Anesthesiology Of Michigan PCMIAnesthesiology Physician$0$5.7M
    Joshua RobinsonMIOphthalmology Physician$3.7M$0
    Jeremy WolfeMIRetina Specialist (Ophthalmology) Physician$3.7M$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. Michigan Distribution
    Frederick Karoub — 2 of 17 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Michigan