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    OpenPayerNPI Medicare & MedicaidRajamurugan Subramaniyam
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    Rajamurugan Subramaniyam — Billing Profile & Reimbursement Data

    NPI 1245783257 · Springfield, IL · Critical Care Medicine (Internal Medicine) Physician

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    Rajamurugan Subramaniyam is a critical care medicine (internal medicine) physician provider located in Springfield, Illinois. This profile covers 7 Medicare and 5 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
    OrganizationRajamurugan Subramaniyam
    Address800 E Carpenter St
    CitySpringfield
    StateIL
    ZIP62769
    TaxonomyCritical Care Medicine (Internal Medicine) Physician
    NPI EnumeratedJuly 26, 2016

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

    Payer SourceTotal Paid
    Medicaid$215.8K
    Medicare$118.8K

    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.

    7 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99291Critical care services include the treatment of vital organ failure  or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…600$170$99.6K
    36556The provider inserts a central venous access catheter in the neck, chest, or groin to draw blood or administer medication or nutrients to a patient 5 years of age or older.90$70$5.8K
    99292Critical care services include the treatment of vital organ failure  or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…50$80$4.5K
    31500The provider inserts a flexible tube into the trachea (windpipe) typically via the mouth in an emergency situation to maintain an open airway in a patient with a compromised airway.30$110$3.7K
    36620In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…60$40$2K
    92950In this procedure, the provider attempts to restart the heart and lungs of the patient with cardiopulmonary arrest to ensure oxygen supply to the lungs.10$140$1.6K
    31645The provider uses a rigid or flexible bronchoscope to view the airways and aspirates (sucks out) fluid from the tracheobronchial tree, the branched distribution of airways of the lung that includes…10$110$1.4K

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    7 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    99291102,94050$170$13.4K
    992923420030$90$3.3K
    31645273020$70$2.6K
    3150029010$120$1.8K
    9295051010$150$1.8K
    36556123020$70$1.2K
    366202854020$40$880

    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.

    5 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99291Critical care services include the treatment of vital organ failure  or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…1,460$150$213.5K
    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…30$30$900
    99238The provider sees a patient for hospital inpatient or observation discharge day management, involving evaluation and management (E/M). The provider spends 30 minutes or less on the service on the…30$30$900
    99231The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a straightforward or low level of medical…40$10$620
    36620In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…20$20$420

    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

    5 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    99291Critical care services include the treatment of vital organ failure  or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…671,000100$110$47.3K
    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…4,2284,800210$30$29.3K
    99231The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a straightforward or low level of medical…54884090$20$13.6K
    99238The provider sees a patient for hospital inpatient or observation discharge day management, involving evaluation and management (E/M). The provider spends 30 minutes or less on the service on the…9071,41050$30$9.2K
    36620In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…11020$20$420

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$122.4M
    Unity HealthcareIAGeneral Acute Care Hospital$0$12.7M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$12.6M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$11.9M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$11.7M
    Springfield Clinic, LLPILClinical Medical Laboratory$3.5M$7.4M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$10.8M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$9.6M
    Springfield Clinic, LLPILRural Health Clinic/Center$0$9.4M
    Access Community Health NetworkILFederally Qualified Health Center (FQHC)$0$9.3M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Paul KayILAnatomic Pathology & Clinical Pathology Physician$40.9K$8.6M
    Patrick HemmerILAnatomic Pathology & Clinical Pathology Physician$32.2K$5M
    Chad DefrainILAnatomic Pathology & Clinical Pathology Physician$42.1K$5M
    Simon BekkerILDiagnostic Radiology Physician$190.3K$602.8K
    Shady HenienILInterventional Cardiology Physician$698.4K$0
    Daniel RyanILDiagnostic Radiology Physician$172.7K$357.5K
    Charles SmittkampILDiagnostic Radiology Physician$111.1K$344.9K
    Nzeadibenma UzochukwuILDiagnostic Radiology Physician$84K$360.8K
    Matthew AbellILDiagnostic Radiology Physician$115.2K$312.3K
    Thomas CzeczokILAnatomic Pathology & Clinical Pathology Physician$49K$300.9K

    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
    Rajamurugan Subramaniyam — 3 of 7 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 3 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Illinois Distribution
    Rajamurugan Subramaniyam — 0 of 5 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois