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    OpenPayerNPI Medicare & MedicaidGregory Lewis
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    Gregory Lewis — Billing Profile & Reimbursement Data

    NPI 1104864321 · Hinsdale, IL · Clinical Cardiac Electrophysiology Physician

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    Gregory Lewis is a clinical cardiac electrophysiology physician provider located in Hinsdale, Illinois. This profile covers 23 Medicare and 10 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
    OrganizationGregory Lewis
    Address908 N Elm St Ste 404
    CityHinsdale
    StateIL
    ZIP60521
    TaxonomyClinical Cardiac Electrophysiology Physician
    NPI EnumeratedJune 2, 2006

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

    Payer SourceTotal Paid
    Medicare$167.2K
    Medicaid$95.2K

    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.

    23 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…910$100$86.5K
    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…230$50$12K
    G2066Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system,…180$60$10.2K
    99204The provider sees a new 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 provider…60$130$8.1K
    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…50$120$5.5K
    93288In this service, the provider performs a face–to–face evaluation and then optimally adjusts the parameters of an already implanted single, dual, multiple lead, or leadless pacemaker system after…120$50$5.2K
    93228In this procedure, the provider reviews and interprets data collected from the continuous recording and transmission of electrocardiographic data to detect abnormal heart rates and rhythms. He…230$20$4.5K
    93296The technician gathers data, for a period of up to 90 days, from a patient’s single, dual, multiple lead, or leadless pacemaker system or implantable defibrillator system by remotely accessing the…190$20$3.5K
    93289In this service, the provider performs a face–to–face evaluation and then optimally adjusts the existing parameters of an already implanted single, dual, or multiple lead defibrillator system. He…60$60$3.4K
    93294The provider, a physician or other qualified health care professional, remotely analyzes, for a period up to 90 days, the function of a single, dual, multiple lead, or leadless pacemaker system,…140$20$3.3K

    Showing 1–10 of 23

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 23 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    23 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    93306469930230$70$21.8K
    9921440918,540110$80$17.1K
    G206653120150$50$14.6K
    992152,8656,24040$120$10.1K
    9324191020$220$7.8K
    93294138250160$20$5.8K
    992042,1708,58030$110$5.6K
    9329683180170$20$5.2K
    932972760130$20$4.9K
    93295127180140$30$4.4K

    Showing 1–10 of 23

    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.

    10 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…1,160$50$62.7K
    93010The provider interprets and reports on the results of a routine 12–lead (or more) electrocardiogram.2,240$10$20.2K
    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…70$50$3.6K
    99204The provider sees a new 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 provider…40$70$2.9K
    93000The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…150$20$2.9K
    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…80$20$1.9K
    99244The provider sees a patient for an office or other outpatient consultation involving evaluation and management (E/M). The E/M involves a moderate level of medical decision making or the provider…10$100$1.3K
    93227In this procedure, the provider reviews and interprets the data from an external electrocardiographic, or ECG recorder, worn by a patient for 48 hours to detect abnormal heart rates and rhythms. He…10$40$470
    93272In this service, the provider monitors the patient’s heart rhythm while experiencing cardiac symptoms. He places electrocardiogram (ECG) leads of an event recorder on the patient's chest, which can…30$20$460
    93295In this service the provider evaluates from a remote location an implantable single, dual, or multiple lead defibrillator system. The service includes his interim analyses during a period of up to 90…20$20$290

    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

    10 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    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…3,13314,680300$50$48.7K
    99244The provider sees a patient for an office or other outpatient consultation involving evaluation and management (E/M). The E/M involves a moderate level of medical decision making or the provider…66175060$130$26.1K
    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…614800390$30$24K
    93010The provider interprets and reports on the results of a routine 12–lead (or more) electrocardiogram.4971,710750$10$18.2K
    99204The provider sees a new 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 provider…1,6232,80060$80$17.7K
    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…1,1402,32070$50$13.8K
    93227In this procedure, the provider reviews and interprets the data from an external electrocardiographic, or ECG recorder, worn by a patient for 48 hours to detect abnormal heart rates and rhythms. He…364030$40$9.6K
    93000The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…261580120$10$5.7K
    93295In this service the provider evaluates from a remote location an implantable single, dual, or multiple lead defibrillator system. The service includes his interim analyses during a period of up to 90…477050$20$4.2K
    93272In this service, the provider monitors the patient’s heart rhythm while experiencing cardiac symptoms. He places electrocardiogram (ECG) leads of an event recorder on the patient's chest, which can…152050$10$1.9K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Joseph CivantosILRetina Specialist (Ophthalmology) Physician$2.7M$537.4K
    David CusickILCardiovascular Disease Physician$2.6M$330K
    George AzizILInterventional Cardiology Physician$2M$67.6K
    Robert IaffaldanoILInterventional Cardiology Physician$1.4M$23.3K
    William StephanILInterventional Cardiology Physician$1.4M$8.4K
    Bachar HamadILGastroenterology Physician$325.3K$829.9K
    Hinsdale Surgical Center, LLCILAmbulatory Surgical Clinic/Center$1.2M$0
    Elmer MurdockILInterventional Cardiology Physician$1M$64K
    Peter KakavasILCardiovascular Disease Physician$997K$50.8K
    Parag DoshiILInterventional Cardiology Physician$885K$122.5K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Paramjit ChopraILVascular & Interventional Radiology Physician$4.7M$82.9K
    Joann HuttoILAnatomic Pathology & Clinical Pathology Physician$177.8K$2.5M
    Raphael BorokILAnatomic Pathology & Clinical Pathology Physician$153.6K$2.3M
    Sudarshan SharmaILGynecologic Oncology Physician$1.1M$330
    Scott ZahnerILMOHS-Micrographic Surgery Physician$878.4K$0
    Collins FitzpatrickILPhysical Medicine & Rehabilitation Physician$280.2K$518.1K
    Steven GoulderILMOHS-Micrographic Surgery Physician$749.4K$0
    Farooq KhanILInterventional Pain Medicine Physician$578.9K$260
    Ghassan AldurraILPsychiatry Physician$192.7K$359.3K
    Agnieszka PiotrowskiILAnatomic Pathology & Clinical Pathology Physician$52.5K$473K

    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
    Gregory Lewis — 4 of 23 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
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Illinois Distribution
    Gregory Lewis — 0 of 10 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois