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    OpenPayerNPI Medicare & MedicaidRebecca Belsom
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    Rebecca Belsom — Billing Profile & Reimbursement Data

    NPI 1063604338 · Missoula, MT · Rheumatology Physician

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    Rebecca Belsom is a rheumatology physician provider located in Missoula, Montana. This profile covers 22 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
    OrganizationRebecca Belsom
    Address500 W Broadway St
    CityMissoula
    StateMT
    ZIP59802
    TaxonomyRheumatology Physician
    NPI EnumeratedAugust 10, 2007

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

    Payer SourceTotal Paid
    Medicare$1.4M
    Medicaid$0

    Key Findings

    This provider’s clinical billing footprint is concentrated in Medicare with Total Medicare revenue reported as $1.4M and Total Medicaid revenue reported as none (no Medicaid billing on file), so the practice is effectively single‑payer at scale for the data available. The absence of Medicaid activity limits in‑state payer comparisons and indicates revenue exposure is driven almost entirely by Medicare policy and beneficiary volume.

    Revenue concentration is extreme: the precomputed top‑3 Medicare codes by revenue account for 88.4% of this provider's total Medicare revenue. Those three codes are J3262 ($540.7K, 37.4%), J0129 ($371.5K, 25.7%), and J1602 ($368K, 25.4%), which together dominate the revenue profile and suggest dependence on a small set of biologic drug administrations.

    The code mix indicates a specialty rheumatology infusion practice that delivers in‑office biologic therapies: J3262 (tocilizumab), J0129 (abatacept), and J1602 (golimumab) are the primary revenue drivers and are injectable/infused biologic agents rather than predominantly office‑evaluation services. Supportive procedure codes for infusion administration such as 96365 ($30K, 2.1%) and add‑on infusion code 96415 ($2K, 0.1%) appear in the top codes, consistent with on‑site IV infusion operations and nursing/infusion throughput.

    On competitive standing for key drugs, the provider is a major national participant for some biologics: J3262 ranks #40 of 618 providers nationally (94th percentile; notably above typical national volume for this code), and J1602 ranks #101 of 1041 providers nationally (90th percentile; typical, unremarkable volume). By contrast, J0129 ranks #425 of 1221 providers nationally (65th percentile; typical, unremarkable volume), so abatacept administration is more in line with national peers while tocilizumab and golimumab volumes are comparatively elevated.

    Evaluation & management activity shows a substantive established‑patient workload: 99214 accounts for $63.4K in revenue across 720 claims and ranks #24708 of 479517 providers nationally (95th percentile; notably above typical national volume for this code). The presence of new patient codes such as 99205 (79 claims, $12.1K) indicates intake of higher‑complex new patients, but E/M revenue is modest relative to biologic drug revenue.

    Infusion throughput appears high relative to peers: 96365 (initial IV infusion) has 589 claims, $30K revenue and ranks #274 of 8873 providers nationally (97th percentile; notably above typical national volume for this code), suggesting regular use of an infusion suite and operational capacity to support frequent IV biologic administration. Additional administration codes such as 96372 (208 claims, $2.3K; 89th percentile) further support routine in‑office injections/infusions.

    Tenure data show the provider’s NPI was enumerated 2007-08-10 (~19 years ago), indicating an established billing history and likely sustained referral relationships and Medicare patient panel development over nearly two decades. This longevity is consistent with the concentrated, procedure‑heavy revenue mix observed.

    Because Medicaid billing is absent (none on file), payer diversification is limited and the provider’s financial performance and operational risk are tied largely to Medicare reimbursement patterns and biologic drug utilization trends; this concentration increases sensitivity to changes in Medicare drug coverage, pricing, or physician administration reimbursement for the high‑revenue J‑codes driving 88.4% of revenue.

    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.

    22 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J3262Injection, tocilizumab, 1 mg108,150$10$540.7K
    J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)10,930$30$371.4K
    J1602Injection, golimumab, 1 mg, for intravenous use36,800$10$368K
    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…720$90$63.4K
    96365The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.590$50$30K
    J0897Injection, denosumab, 1 mg1,440$20$27.4K
    99205The provider sees a new 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 provider…80$150$12.1K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…150$60$9.4K
    96413Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…60$100$6.1K
    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…40$110$4.9K

    Showing 1–10 of 22

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 22 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    22 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J160221017,870$10$287.4K
    J326211051,720$1$272.3K
    J01292106,880$30$252.9K
    J08976101,200$20$27.2K
    99214521,810100$70$12.4K
    9641331060$100$11.3K
    9921537678040$100$7.9K
    9066216718070$70$7.9K
    9636522070$50$7.8K
    992135081,73090$50$7.2K

    Showing 1–10 of 22

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Western Montana Clinic PCMTMulti-Specialty Clinic/Center$0$8.7M
    Providence Health & Services MtMTEmergency Medicine Physician$0$8.2M
    Providence Health & Services MtMTFamily Medicine Physician$0$5.7M
    Providence Health & Services MtMTFamily Medicine Physician$0$4.9M
    Scott GuessMTOphthalmology Physician$2.7M$72.4K
    Providence Health & Services MtMTGeneral Acute Care Hospital$0$2.4M
    Western Montana Clinic PCMTClinical Medical Laboratory$668.9K$1.7M
    Melody NelsenMTRheumatology Physician$2M$0
    Providence Health & Services MtMTPsychiatric/Mental Health Nurse Practitioner$0$1.8M
    Ann CorsiMTRheumatology Physician$656.8K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Consumer Direct District Of ColumbiaMTIn Home Supportive Care Agency$0$393.2M
    Youth HomesMTEmotionally Disturbed Childrens' Residential Treatment Facility$0$9.7M
    Providence Surgery CenterMTAmbulatory Surgical Clinic/Center$1.6M$3.5M
    Partnership For ChildrenMTEmotionally Disturbed Childrens' Residential Treatment Facility$0$4.7M
    Gary WingfieldMTAssisted Living Facility$0$4.7M
    Blue Mountain Clinic, Inc.MTFamily Medicine Physician$0$1.4M
    Youth HomesMTCommunity/Behavioral Health Agency$0$972.2K
    Partnership For ChildrenMTCommunity/Behavioral Health Agency$0$937.8K
    County Of MissoulaMTPublic Health or Welfare Agency$81.3K$657.1K
    Missoula Alf Operations, LLCMTAssisted Living Facility$0$675.4K

    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. Montana Distribution
    Rebecca Belsom — 3 of 22 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Montana