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    OpenPayerNPI Medicare & MedicaidCarol Kooistra
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    Carol Kooistra — Billing Profile & Reimbursement Data

    NPI 1598741837 · Spartanburg, SC · Neurology Physician

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    Carol Kooistra is a neurology physician provider located in Spartanburg, South Carolina. This profile covers 42 Medicare and 2 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationCarol Kooistra
    Address541 Floyd Rd
    CitySpartanburg
    StateSC
    ZIP29307
    TaxonomyNeurology Physician
    NPI EnumeratedDecember 19, 2005

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

    Payer SourceTotal Paid
    Medicare$1.1M
    Medicaid$4.7K

    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.

    42 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J2350Injection, ocrelizumab, 1 mg15,600$50$733.2K
    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…1,050$80$85.9K
    J0585Injection, onabotulinumtoxina, 1 unit16,900$10$84.5K
    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…620$60$33.9K
    J0897Injection, denosumab, 1 mg1,260$20$22.7K
    99205The provider sees a new 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 provider…150$150$22.4K
    95886The provider assesses the electrical activity of a muscle in the extremity and related paraspinal areas. At the same session as a separately reportable nerve conduction study. He studies five or more…290$70$20.7K
    95911In this procedure, the provider performs nine or ten nerve conduction studies, a diagnostic test to evaluate function, especially the electrical conduction ability of the motor and sensory nerves of…100$150$15.4K
    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…140$90$13.5K
    96365The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.250$50$11.4K

    Showing 1–10 of 42

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 42 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    42 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J235021010,800$40$546.8K
    J08971902502,400$20$91.2K
    J058519907,800$1$60.8K
    J3490405070$510$57.7K
    992143487,860160$80$23.2K
    9641374150140$90$22.1K
    95720172070$150$16.5K
    992134887,690100$60$10.8K
    958861310090$70$9.8K
    992158302,36040$120$9.3K

    Showing 1–10 of 42

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

    Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

    2 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…50$90$4K
    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…10$50$710

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other South Carolina providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. South Carolina median

    2 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    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…2,5542,770210$60$254.5K
    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…1,9202,480350$80$246K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Spartanburg Medical CenterSCGeneral Acute Care Hospital$0$187.7M
    Spartanburg Medical CenterSCEmergency Medicine Physician$0$17.2M
    Spartanburg Medical CenterSCFamily Medicine Physician$0$17M
    Cherokee Medical CenterSCGeneral Acute Care Hospital$0$15.4M
    Pelham Medical CenterSCGeneral Acute Care Hospital$0$13.8M
    Spartanburg Medical CenterSCMaternal & Fetal Medicine Physician$0$11.5M
    Union Medical CenterSCGeneral Acute Care Hospital$0$10.7M
    Spartanburg Medical CenterSCCommunity Based Hospice Care Agency$0$8.9M
    Spartanburg Medical CenterSCUrgent Care Clinic/Center$0$6.3M
    Spartanburg Medical CenterSCPediatrics Physician$0$4.8M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    The Charles Lea Center Inc.SCIn Home Supportive Care Agency$0$70.3M
    Spartanburg School District 7SCLocal Education Agency (LEA)$0$9.2M
    Elite Home CareSCIn Home Supportive Care Agency$0$6.9M
    Spartanburg Medical CenterSCUrgent Care Clinic/Center$0$4.2M
    Spartanburg Medical CenterSCObstetrics & Gynecology Physician$0$3.3M
    Circle Of Angels Home Health CareSCHome Health Agency$0$3M
    Spartanburg Pediatric DentistrySCPediatric Dentistry$0$2.7M
    Mary Black Health System LLCSCGeneral Acute Care Hospital$0$2.3M
    Allergy Partners, PLLCSCAllergy & Immunology Physician$0$2.2M
    Lincare Inc.SCDurable Medical Equipment & Medical Supplies$0$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. South Carolina Distribution
    Carol Kooistra — 5 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — South Carolina
    Medicaid Revenue by Year vs. South Carolina Providers
    0 of 2 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. South Carolina Distribution
    Carol Kooistra — 0 of 2 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — South Carolina