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    OpenPayerNPI Medicare & MedicaidBrendan Calhoun
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    Brendan Calhoun — Billing Profile & Reimbursement Data

    NPI 1649682089 · Saint Louis, MO · Diagnostic Radiology Physician

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    Brendan Calhoun is a diagnostic radiology physician provider located in Saint Louis, Missouri. This profile covers 53 Medicare and 12 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
    OrganizationBrendan Calhoun
    Address615 S New Ballas Rd
    CitySaint Louis
    StateMO
    ZIP63141
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedMay 20, 2014

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

    Payer SourceTotal Paid
    Medicare$89.9K
    Medicaid$34.1K

    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.

    53 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.240$60$14.5K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.180$60$10.7K
    78815PET and CT scans are both standard imaging tools that allow doctors to evaluate the location and metabolic actions of tumors or cancer inside the body before beginning an active treatment regimen.…110$90$9.7K
    71275In this procedure, the provider performs a computed tomographic angiography, or CTA imaging of the chest to get detailed images of the blood vessels but not the heart. He performs this study using a…100$60$6.1K
    74183The provider performs magnetic resonance imaging of the structures and organs of the abdomen, initially without control and then with additional sequences after injection of contrast.80$70$5.6K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.140$40$4.9K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.120$40$4.7K
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…600$10$4.2K
    77080The provider performs an imaging procedure, called dual–energy X–ray absorptiometry (DXA), of one or more bony areas on the trunk to determine the bone mineral density (BMD) and whether the patient…380$10$3.4K
    74174In this procedure, the provider performs computed tomographic angiography of the abdomen and pelvis with contrast and may take noncontrast images as well. After taking the images, he uses a…40$80$2.6K

    Showing 1–10 of 53

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 53 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    53 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    788154316050$150$15.4K
    74177135560130$70$11.4K
    70450455490190$30$7.5K
    7845218028060$90$6.9K
    741835016040$90$6.8K
    741767853070$60$6.3K
    721978311040$110$5.6K
    7127514147060$60$5.2K
    7125014951080$40$4.6K
    7126014349070$40$4.3K

    Showing 1–10 of 53

    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.

    12 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.410$50$18.6K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.150$40$5.7K
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…1,080$1$4.3K
    71046In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…410$10$2K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.60$30$1.8K
    73630In this diagnostic procedure, the provider takes a minimum of three views of the foot to assess injury, fracture, arthritis, tumor, or congenital abnormality.80$10$780
    73610In this procedure, the provider takes three or more X–ray images of the ankle joint to check for any fracture, swelling, or reason for pain in the ankle area.50$10$740
    73130In this procedure, the provider takes a minimum of three X–ray images of a patient’s hand to check for any fracture, swelling, or reason of pain in the hand.40$10$390
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.10$1$40
    G9322Count of previous ct and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) studies not documented in the 12-month period prior to the current study, reason not given250$0$0

    Showing 1–10 of 12

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Missouri median

    12 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.81240140$60$80.2K
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…170420660$10$51.7K
    71046In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…210530250$20$33.7K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.63130140$40$26.6K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.182200180$10$11.6K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.519080$30$11.5K
    73630In this diagnostic procedure, the provider takes a minimum of three views of the foot to assess injury, fracture, arthritis, tumor, or congenital abnormality.118210110$20$9.4K
    73610In this procedure, the provider takes three or more X–ray images of the ankle joint to check for any fracture, swelling, or reason for pain in the ankle area.9116080$10$4.2K
    73130In this procedure, the provider takes a minimum of three X–ray images of a patient’s hand to check for any fracture, swelling, or reason of pain in the hand.8612090$10$3.3K
    G9322Count of previous ct and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) studies not documented in the 12-month period prior to the current study, reason not given830170$0$0

    Showing 1–10 of 12

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Physician Groups LcMOMulti-Specialty Clinic/Center$0$9.8M
    West County Radiological Group, Inc.MODiagnostic Radiology Physician$0$5.4M
    Jaymeson StroudFLRadiation Oncology Physician$1.8M$0
    Robert HaagILDiagnostic Radiology Physician$946.5K$416.5K
    Gerald RileyILDiagnostic Radiology Physician$816.6K$285.5K
    Craig RussoILDiagnostic Radiology Physician$129.6K$800.1K
    Joseph BaimaILDiagnostic Radiology Physician$217.4K$708.3K
    Edward HarterILDiagnostic Radiology Physician$242.8K$666.8K
    Robert KnudsonILDiagnostic Radiology Physician$701.8K$80.8K
    Justin BrooksILDiagnostic Radiology Physician$99.1K$666.3K

    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. Missouri Distribution
    Brendan Calhoun — 0 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Missouri
    Medicaid Revenue by Year vs. Missouri Providers
    0 of 3 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Missouri Distribution
    Brendan Calhoun — 0 of 9 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Missouri