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    v1.0.28
    OpenPayerNPI Medicare & MedicaidKaren Alderfer
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    Karen Alderfer — Billing Profile & Reimbursement Data

    NPI 1043534654 · Fort Collins, CO · Diagnostic Radiology Physician

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    Karen Alderfer is a diagnostic radiology physician provider located in Fort Collins, Colorado. This profile covers 34 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
    OrganizationKaren Alderfer
    Address1024 S Lemay Ave
    CityFort Collins
    StateCO
    ZIP80524
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedMarch 25, 2010

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

    Payer SourceTotal Paid
    Medicare$142.5K
    Medicaid$27.1K

    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.

    34 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.590$70$39.2K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.420$40$16.9K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.380$40$15.2K
    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…150$70$10K
    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.110$60$6.8K
    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…80$80$6.6K
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.180$30$5.3K
    74178The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…60$70$4.4K
    72148In this diagnostic procedure, the provider performs magnetic resonance imaging (MRI) of the lumbar spinal canal and contents without using contrast.80$50$4.3K
    70496The provider injects contrast material into a peripheral vein and images the blood vessels in the patient's head using computed tomographic scanning. Noncontrast images, if performed, are included in…60$70$4.1K

    Showing 1–10 of 34

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 34 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    34 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    741774470120$80$12.1K
    705539720050$120$11K
    7214811530060$90$8.3K
    70450163350160$30$7.5K
    7055114523050$70$6K
    712755039070$70$5.9K
    741769039060$70$5.5K
    704968923050$70$5.1K
    704989324050$60$5K
    712501541070$50$4.8K

    Showing 1–10 of 34

    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
    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.70$90$6.6K
    77067The provider takes two X–ray views of each breast for routine screening and may use specially designed computer software to help identify any potential abnormalities within the images; the software…80$80$6.6K
    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…710$10$4.2K
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.70$50$3.3K
    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.30$90$2.6K
    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…250$10$2K
    76801In this procedure, the provider performs a real time or live image, ultrasound of a pregnant uterus for examination of the first or a single fetus and mother during the first trimester, or less than…20$50$860
    76856A pelvic ultrasound is a noninvasive procedure used to assess body parts such as the bladder, ovaries, uterus, cervix, and fallopian tubes in females and the bladder, prostate gland, and seminal…20$40$560
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.50$10$300
    99053The provider renders overnight services at a 24 hour facility.80$0$0

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Colorado median

    10 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.71120130$70$266.2K
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.72100220$40$189.9K
    77067The provider takes two X–ray views of each breast for routine screening and may use specially designed computer software to help identify any potential abnormalities within the images; the software…6590290$50$82.4K
    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…66150450$10$73.7K
    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.4050180$60$71K
    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…95190250$10$46K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.3640380$10$38.1K
    76856A pelvic ultrasound is a noninvasive procedure used to assess body parts such as the bladder, ovaries, uterus, cervix, and fallopian tubes in females and the bladder, prostate gland, and seminal…5160130$40$21.3K
    76801In this procedure, the provider performs a real time or live image, ultrasound of a pregnant uterus for examination of the first or a single fetus and mother during the first trimester, or less than…284060$60$8.7K
    99053The provider renders overnight services at a 24 hour facility.1420100$1$20

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Uch-mhsCOGeneral Acute Care Hospital$0$69M
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    Riverside Radiology And Interventional Associates IncOHDiagnostic Radiology Physician$0$30.3M
    Somc Medical Care Foundation, Inc.OHFamily Medicine Physician$0$25.3M
    Shelin Agrawal And Hyer PLLCNVDiagnostic Radiology Physician$0$20.4M
    Ellis Bandt Birkin Kollins & Wong PLLCNVDiagnostic Radiology Physician$0$18.1M
    Poudre Valley Medical Group, LLCCOGeneral Practice Physician$0$14.9M
    Rami SartawiNYVascular & Interventional Radiology Physician$3.7M$4.9M
    Poudre Valley Medical Group, LLCCOGeneral Practice Physician$0$8M
    Fort Collins Radiologic Associates PCCODiagnostic Radiology Physician$0$6.4M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Front Range Clinic Inc.COFamily Medicine Physician$0$43.3M
    Salud Family HealthCOFederal Public Health Clinic/Center$0$24.4M
    Poudre Valley Health Care Inc.COGeneral Acute Care Hospital$0$19.9M
    Emergency Physicians Of The Rockies, PCCOEmergency Medicine Physician$0$13M
    Chill, LLCCOCommunity/Behavioral Health Agency$0$11.7M
    Ability In Motion, LLCCOCommunity/Behavioral Health Agency$0$8.3M
    Summitstone Health PartnersCOMental Health Clinic/Center (Including Community Mental Health Center)$0$6.8M
    Poudre Valley Health Care,incCOClinic/Center$0$6.7M
    Poudre Valley Health Care, IncCOMedical Specialty Clinic/Center$0$3.9M
    Fort Collins Kids DentistryCOPediatric Dentistry$0$3.5M

    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. Colorado Distribution
    Karen Alderfer — 4 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Colorado
    Medicaid Revenue by Year vs. Colorado Providers
    0 of 2 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Colorado Distribution
    Karen Alderfer — 0 of 9 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Colorado