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    v1.0.28
    OpenPayerNPI Medicare & MedicaidMark Grabarczyk
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    Mark Grabarczyk — Billing Profile & Reimbursement Data

    NPI 1134168941 · Greenville, SC · Cardiovascular Disease Physician

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    Mark Grabarczyk is a cardiovascular disease physician provider located in Greenville, South Carolina. This profile covers 32 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
    OrganizationMark Grabarczyk
    Address2 Innovation Dr
    CityGreenville
    StateSC
    ZIP29607
    TaxonomyCardiovascular Disease Physician
    NPI EnumeratedJune 6, 2006

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

    Payer SourceTotal Paid
    Medicare$287.3K
    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.

    32 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…1,110$90$93.9K
    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…320$100$30.7K
    78452In this procedure, the provider performs multiple SPECT studies of the heart to determine the areas of deficient blood flow. The goal of the procedure is to determine areas that have deficient blood…90$310$27K
    92928The provider inserts a catheter through the skin (percutaneous approach) and guides it into the heart's arteries. They deploy one or more stents (small tubes) to keep the artery open and may expand a…50$390$17.6K
    93458In this procedure, the provider performs imaging supervision and interpretation for a coronary angiography with left heart catheterization and intraprocedural injections for left ventriculography. He…90$190$17.2K
    99232The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…260$60$15.9K
    A9500Technetium tc-99m sestamibi, diagnostic, per study dose170$90$14.8K
    99223The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…90$130$11.9K
    J2785Injection, regadenoson, 0.1 mg240$40$10.2K
    33361The provider uses a catheter to insert an aortic valve replacement through the lumen of a catheter, in a service known as TAVI or TAVR. This code is specific to inserting the valve using a…10$570$7.9K

    Showing 1–10 of 32

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 32 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    32 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    78452174290110$200$25.8K
    93306175450230$80$23.9K
    992142987,860160$80$23.2K
    33361495040$560$22K
    A950058110170$90$18.7K
    929281710030$380$13K
    J278574160240$40$12.9K
    992326082,78090$60$12K
    934582316050$180$9.9K
    992151,4922,36040$120$9.3K

    Showing 1–10 of 32

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    St Francis Hospital IncSCGeneral Acute Care Hospital$0$17.8M
    St Francis Hospital, Inc.SCGeneral Acute Care Hospital$0$13M
    St. Francis Hospital IncSCGeneral Acute Care Hospital$0$9M
    St Francis Physician Services IncSCFamily Medicine Physician$0$3.3M
    Bon Secours Medical Group Greenville Specialty Care LLCSCCardiovascular Disease Physician$0$2.1M
    Christina SmithSCFamily Nurse Practitioner$1.5M$0
    Colin StephensonSCRheumatology Physician$942.9K$0
    Muthamma MachimadaSCRheumatology Physician$530.9K$0
    Louis KnoeppSCVascular Surgery Physician$477.9K$0
    James JenningsSCAdult Reconstructive Orthopaedic Surgery Physician$441.9K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Prisma Health University Medical GroupSCFamily Medicine Physician$0$171.7M
    Greenville County Disabilities And Special Needs BoardSCIntellectual and/or Developmental Disabilities Community Based Residential Treatment Facility$0$51.7M
    Heart Of The Carolinas Medical Supply, LLCSCNursing Care Agency$0$36.4M
    Caris Healthcare LLCSCCommunity Based Hospice Care Agency$0$36.3M
    Greenville County Commission On Alcohol And Drug AbuseSCSubstance Use Disorder Rehabilitation Clinic/Center$0$12.7M
    Tribe513, P.A.SCPediatric Adolescent Medicine Physician$0$8.6M
    Luxor Scientific, LLCSCClinical Medical Laboratory$2.2M$5.6M
    Pleasantburg Drive Dental Health Center, P.C.SCGeneral Practice Dentistry$0$6.5M
    Inspirium Ihc Upstate, LLCSCHome Health Agency$0$6.4M
    Bon Secours Ambulatory Services - St. Francis, LLCSCUrgent Care Clinic/Center$0$6.4M

    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. South Carolina Distribution
    Mark Grabarczyk — 1 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — South Carolina