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    OpenPayerNPI Medicare & MedicaidKaren Kaul
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    Karen Kaul — Billing Profile & Reimbursement Data

    NPI 1366483182 · Evanston, IL · Anatomic Pathology & Clinical Pathology Physician

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    Karen Kaul is a anatomic pathology & clinical pathology physician provider located in Evanston, Illinois. This profile covers 2 Medicare and 76 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
    OrganizationKaren Kaul
    Address2650 Ridge Ave
    CityEvanston
    StateIL
    ZIP60201
    TaxonomyAnatomic Pathology & Clinical Pathology Physician
    NPI EnumeratedJune 10, 2006

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

    Payer SourceTotal Paid
    Medicaid$1.7M
    Medicare$16.2K

    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.

    2 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    G0452Molecular pathology procedure; physician interpretation and report380$40$14.3K
    88305The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…70$30$2K

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 2 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    2 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    88305530580610$30$38.2K
    G045254040$40$6.1K

    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.

    76 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    87491The lab analyst performs a test for Chlamydia trachomatis using amplified nucleic acid probe technique.11,480$20$252.4K
    87591The lab analyst performs a lab test for Neisseria gonorrhoeae, also called GC, using amplified nucleic acid probe technique.11,380$20$250.3K
    87633The lab analyst performs a test to identify a respiratory virus using amplified nucleic acid probe technique. He may also use a multiplex reverse transcription technique. The provider does this for…720$170$122.6K
    87086Culture, bacterial; quantitative, colony count, urine.24,070$10$120.4K
    87389The lab analyst performs a test to screen for human immunodeficiency virus, called HIV. The test screens for antigens of the HIV 1 virus and antibodies to the HIV 1 and HIV 2 viruses using an…4,530$30$113.3K
    87040The lab analyst performs a bacterial culture on blood, and isolates and presumptively identifies any bacteria that grow on selected aerobic media. This code also includes work for anaerobic culture,…10,150$10$101.5K
    87081The lab analyst cultures a patient specimen on a test medium designed to grow only a specific pathogenic organism.22,080$1$66.2K
    87624The lab analyst performs a test to determine the presence of human papillomavirus, or HPV. The provider uses nucleic acid detection for high–risk types and produces a pooled result.3,740$20$56K
    86235The lab analyst performs an assay to evaluate the patient’s serum for each antibody to an extractable nuclear antigen, also called ENA. Types of ENA antibodies include anti ribonuclear protein,…1,210$40$47K
    87801The lab analyst performs a test for multiple infectious agents using amplified nucleic acid probe technique.5,050$10$45.5K

    Showing 1–10 of 76

    • More pages

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Illinois median

    76 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    U00042019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by…1750710$70$1.2M
    87637The lab analyst performs the technical steps to detect and differentiate severe acute respiratory syndrome coronavirus 2 (SARS–CoV–2), influenza A, influenza B, and respiratory syncytial virus (RSV)…3480530$130$505.1K
    87633The lab analyst performs a test to identify a respiratory virus using amplified nucleic acid probe technique. He may also use a multiplex reverse transcription technique. The provider does this for…44170150$200$190.9K
    87389The lab analyst performs a test to screen for human immunodeficiency virus, called HIV. The test screens for antigens of the HIV 1 virus and antibodies to the HIV 1 and HIV 2 viruses using an…31250450$40$185.7K
    87801The lab analyst performs a test for multiple infectious agents using amplified nucleic acid probe technique.8110150$40$184.1K
    87591The lab analyst performs a lab test for Neisseria gonorrhoeae, also called GC, using amplified nucleic acid probe technique.23360600$30$165.1K
    87491The lab analyst performs a test for Chlamydia trachomatis using amplified nucleic acid probe technique.23360630$30$165K
    87661The lab analyst performs a test for Trichomonas vaginalis using nucleic acid amplified probe technique.28160300$20$145.2K
    87536A lab tests a patient’s specimen to measure the amount of HIV–1 present. This may be referred to as viral load.3550290$50$94.7K
    87624The lab analyst performs a test to determine the presence of human papillomavirus, or HPV. The provider uses nucleic acid detection for high–risk types and produces a pooled result.15140400$20$64.8K

    Showing 1–10 of 76

    • More pages

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Jennifer Bellucci JacksonILFamily Medicine Physician$260.2K$18.9M
    Southeastern Physician Services PCTNHospitalist Physician$0$14.7M
    Endeavor Health Medical GroupILClinical Medical Laboratory$0$7.7M
    Endeavor Health Clinical OperationsILGeneral Acute Care Hospital$0$7.1M
    Saad AhmadILOphthalmology Physician$3.3M$2.4M
    Michael BlairILRetina Specialist (Ophthalmology) Physician$3M$2.6M
    Veronika KroinILPediatrics Physician$0$4.7M
    Mohamed AdenwallaILOphthalmology Physician$2.3M$2.4M
    Michelangelo MilanoILAnatomic Pathology & Clinical Pathology Physician$123.8K$4.4M
    Aaron WeinbergILRetina Specialist (Ophthalmology) Physician$3.3M$1.2M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    City Of EvanstonILLand Ambulance$766.7K$18.1M
    Peer Services IncILSubstance Use Disorder Rehabilitation Clinic/Center$64.8K$936.3K
    Lina CostelloeILClinical Social Worker$149.9K$735.4K
    Julio CorderoILNuclear Medicine Physician$719.3K$33.5K
    Andrew GriffinILDiagnostic Radiology Physician$485.3K$266K
    Mehraboon IraniILBlood Banking & Transfusion Medicine Physician$4.6K$677.4K
    Aleksandrs KalninsILNeuroradiology Physician$139.9K$463.1K
    Michael MusacchioILNeurological Surgery Physician$398.2K$430
    Rajeev PolasaniILDiagnostic Radiology Physician$200K$195.8K
    Matthew WalkerILDiagnostic Radiology Physician$176.2K$213.7K

    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. Illinois Distribution
    Karen Kaul — 0 of 2 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois
    Medicaid Revenue by Year vs. Illinois Providers
    2 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Illinois Distribution
    Karen Kaul — 6 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois