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    v1.0.28
    OpenPayerNPI Medicare & MedicaidWilliam Prominski
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    William Prominski — Billing Profile & Reimbursement Data

    NPI 1699749788 · Washington, DC · Diagnostic Radiology Physician

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    William Prominski is a diagnostic radiology physician provider located in Washington, District of Columbia. This profile covers 17 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationWilliam Prominski
    Address5255 Loughboro Rd Nw
    CityWashington
    StateDC
    ZIP20016
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedFebruary 15, 2006

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

    Payer SourceTotal Paid
    Medicare$414.6K
    Medicaid$0

    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.

    17 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    72148In this diagnostic procedure, the provider performs magnetic resonance imaging (MRI) of the lumbar spinal canal and contents without using contrast.500$170$82.3K
    70551The provider uses magnetic resonance imaging, or MRI, to examine the brain and brain stem. The provider does not administer contrast for this exam.450$180$79.7K
    70553In this procedure, the provider performs a magnetic resonance imaging, or MRI, study of the brain including the brain stem. He performs this procedure without using contrast material. He then follows…190$290$55K
    73221In this diagnostic procedure, the provider performs a magnetic resonance imaging, or MRI imaging, of any of the joints of a patient’s upper extremity, which can be the shoulder, elbow, wrist, or…230$180$42.1K
    73721In this diagnostic procedure, the provider performs magnetic resonance imaging of a lower extremity joint without using contrast material.230$170$40.2K
    72141In this diagnostic procedure, the provider performs a magnetic resonance imaging (MRI) study of the cervical spinal canal and contents without using contrast material.240$150$36K
    72146In this diagnostic procedure, the provider performs magnetic resonance imaging (MRI) of the thoracic spinal canal and contents without using contrast.120$140$16.2K
    70544The provider performs magnetic resonance angiography of the vessels of the head and surrounding areas. The provider does not use contrast.70$190$12.5K
    70540The provider uses magnetic resonance imaging, or MRI, to examine the eye’s orbit, the face, or the neck. The provider does not administer contrast for this exam.50$220$9.8K
    73718In this diagnostic procedure, the provider performs a magnetic resonance imaging study of a patient’s lower extremity other than a joint, without the use of contrast material.40$200$8.4K

    Showing 1–10 of 17

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 17 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    17 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    705536430120$150$21.4K
    7214864080$110$16.2K
    70551640110$100$15.9K
    73721141040$130$15K
    741831452070$170$13.5K
    7214163060$100$10.3K
    73221101020$130$10K
    721581292030$140$4.7K
    7214632040$80$4.5K
    70543131020$190$4.4K

    Showing 1–10 of 17

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Columbus Radiology CorpOHDiagnostic Radiology Physician$0$49.9M
    Golden Valley Memorial Hospital DistrictMOGeneral Acute Care Hospital$0$15.6M
    Golden Valley Memorial Hospital DistrictMORural Health Clinic/Center$0$5.6M
    Thomas LankMDDiagnostic Radiology Physician$2.2M$0
    Sergio DromiFLDiagnostic Radiology Physician$1.7M$0
    Roberto SotoMDDiagnostic Radiology Physician$1.3M$0
    Jonathan BreslauMNDiagnostic Radiology Physician$1.3M$0
    Jay RobinowKSRadiation Oncology Physician$1.2M$0
    William WinnMNDiagnostic Radiology Physician$997.1K$0
    Manuel CamejoMOOphthalmology Physician$924.9K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Lucy Webb Hayes National Training School For Deaconesses & MissionarieDCGeneral Acute Care Hospital$0$19.1M
    Jeffrey SteinbergDCFoot & Ankle Surgery Podiatrist$13.3M$0
    Friendship PlaceDCCase Management Agency$0$5.6M
    Wisconsin Ave Psychiatric Center IncDCPsychiatric Hospital$0$3.1M
    Iona Senior ServicesDCAdult Health Nurse Practitioner$0$1.1M
    Mary Ella CarterDCPlastic Surgery Physician$942.2K$0
    Jaydot LLCDCCase Management Agency$0$820.6K
    Edward TannerDCGynecologic Oncology Physician$786.3K$2.1K
    Brandi PageDCRadiation Oncology Physician$761K$0
    Joshua YamamotoDCCardiovascular Disease Physician$688.3K$0

    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. District of Columbia Distribution
    William Prominski — 2 of 17 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — District of Columbia