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    OpenPayerNPI Medicare & MedicaidRimrock Foundation
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    Rimrock Foundation — Billing Profile & Reimbursement Data

    NPI 1821126004 · Billings, MT · Substance Use Disorder Rehabilitation Clinic/Center

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    Rimrock Foundation is a substance use disorder rehabilitation clinic/center provider located in Billings, Montana. This profile covers 0 Medicare and 38 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 TypeOrganization
    OrganizationRimrock Foundation
    Address1231 N 29th St
    CityBillings
    StateMT
    ZIP59101
    TaxonomySubstance Use Disorder Rehabilitation Clinic/Center
    NPI EnumeratedMarch 1, 2007

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

    Payer SourceTotal Paid
    Medicaid$44.9M
    Medicare$0

    Key Findings

    This provider has no Medicare billing on file and reports $44.9M in lifetime Medicaid revenue, indicating it operates effectively as a Medicaid-focused provider rather than a dual-payer clinic. The absence of Medicare activity makes Medicaid the primary and dominant payer relationship to evaluate for competitive and utilization analysis.

    Revenue is highly concentrated: the precomputed top 3 Medicaid codes account for 74.5% of the provider's Medicaid revenue, led by H0018 at $23.3M (52.2%), followed by H0012 at $5.2M (11.5%) and H0015 at $4.8M (10.8%). This concentration means a small set of SUD-related services drive the vast majority of reported Medicaid dollars.

    The code mix (H0018, H0012, H0015) and their descriptions point to a business model centered on substance use disorder treatment across the residential-to-outpatient continuum: short-term residential stays (H0018), sub-acute detox (H0012/H0010), and intensive outpatient programming (H0015). High claim counts for these codes suggest the organization runs substantial residential and program-based outpatient capacity rather than only episodic office-based care.

    Competitive standing is uneven by service line: H0015 (intensive outpatient) is a clear statewide leader — $4.8M revenue, ranks #1 of 22 and is labeled an extreme outlier — while H0012 (sub-acute detox outpatient) also ranks #1 of 2 (100th percentile) but is described as a typical volume within a very small comparator set. By contrast, H0018 (short-term residential) generates $23.3M and ranks #2 of 6 (80th percentile; typical, unremarkable), marking it as the single largest revenue generator but not a statewide outlier in relative rank.

    Beyond the top three, the provider shows very high-volume behavioral health and peer-service activity: 90837 ($2.2M, 5.0%) ranks #5 of 1203 and is an extreme outlier, H0038 ($1.8M, 3.9%) ranks #1 of 35 and is an extreme outlier, and 90853 ($591.9K, 1.3%) ranks #1 of 106 and is an extreme outlier. These patterns indicate substantial delivery of long psychotherapy sessions, group therapy, and peer-support services, reflecting breadth across clinical and recovery-support modalities.

    The revenue profile is heavily dependent on a single code class: H0018 alone represents $23.3M (52.2%) of Medicaid revenue. Such concentration creates sensitivity to changes in Medicaid reimbursement policy or utilization patterns for short-term residential services, because more than half of Medicaid dollars come from that single service line.

    The provider shows sustained operational scale and tenure: the NPI was enumerated 2007-03-01 (~19 years ago) and the data include very large claim volumes for core codes (for example, H0018 with 49.9K claims and H0015 with 30.5K claims). This longevity coupled with high claim counts supports the interpretation of an established SUD treatment operator with extensive throughput.

    Additional code-level leadership spans both higher-acuity and preventive/screening services: 99222 ($581.7K, 1.3%) ranks #1 of 19 and is an extreme outlier for initial inpatient/observation E/M, while 99409 ($92.2K, 0.2%) ranks #1 of 11 and is described as notably above typical state volume for brief substance-use interventions. These results suggest the provider manages care across a range of acuity levels from inpatient/observation to brief intervention and community support.

    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.

    38 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    H0018Behavioral health; short-term residential (non-hospital residential treatment program), without room and board, per diem49,900$470$23.3M
    H0012Behavioral health day treatment, per hour36,800$140$5.2M
    H0015Alcohol and/or drug services; intensive outpatient (treatment program that operates at least 3 hours/day and at least 3 days/week and is based on an individualized treatment plan), including…30,530$160$4.8M
    90837In this service, the provider performs psychotherapy, a series of technique for treating the psychiatric disorders of the patient. The treatment session typically lasts for a minimum of 53 minutes or…28,800$80$2.2M
    H0038Self‑help/peer services, per 15 minutes34,550$50$1.8M
    H0040Assertive community treatment program, per diem6,090$290$1.7M
    H0010Alcohol and/or drug services; sub‑acute detoxification (residential addiction program inpatient)4,820$310$1.5M
    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…10,320$90$877.2K
    90853Group psychotherapy is provided to a group of people who are normally not acquainted with each other but might be sharing similar kinds of psychological issues. The psychotherapist selects a group of…37,000$20$591.9K
    99222The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…5,020$120$581.7K

    Showing 1–10 of 38

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Montana median

    38 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    H0040Assertive community treatment program, per diem51032,960$330$11M
    H0018Behavioral health; short-term residential (non-hospital residential treatment program), without room and board, per diem2103,620$460$10.3M
    H0012Behavioral health day treatment, per hour11018,440$140$2.6M
    T1016Case management, each 15 minutes18502,720$50$1.4M
    H0010Alcohol and/or drug services; sub‑acute detoxification (residential addiction program inpatient)1102,590$480$1.2M
    H0015Alcohol and/or drug services; intensive outpatient (treatment program that operates at least 3 hours/day and at least 3 days/week and is based on an individualized treatment plan), including…1201,510$170$848K
    H2019Therapeutic behavioral services, per 15 minutes27403,280$50$759.9K
    H0016Alcohol and/or drug services; medical/somatic (medical intervention in ambulatory setting)13203,030$140$643.2K
    H2034Alcohol and/or drug abuse halfway house services, per diem310260$240$542.3K
    H2015Comprehensive community support services, per 15 minutes3108,260$60$408.9K

    Showing 1–10 of 38

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Frances Horn-charneskyMTClinical Social Worker$0$603K
    Callie PulsMTAdult Health Nurse Practitioner$76.2K$0
    Darlene SandersMTPhysician Assistant$22.8K$40.1K
    Laurie McnewMTPhysician Assistant$40.1K$0
    Beth CohenMTMedical Physician Assistant$15.1K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Billings ClinicMTGeneral Practice Physician$0$53.8M
    Scl Health Medical Group - Billings LLCMTClinic/Center$0$32.2M
    Residential Support ServicesMTIntellectual and/or Developmental Disabilities Community Based Residential Treatment Facility$0$30.6M
    Billings Public School District 2MTLocal Education Agency (LEA)$0$19.2M
    South Central Montana Regional Mental Health CenterMTClinic/Center$0$16.6M
    Billings ClinicMTEmergency Care Clinic/Center$0$15.7M
    Community Solutions IncorporatedMTClinical Medical Laboratory$0$14.1M
    Scl Health MontanaMTGeneral Acute Care Hospital$0$13.5M
    Benefis Community Care, Inc.MTCase Management Agency$0$10.8M
    American Medical Response Ambulance Service IncMTAmbulance$2.1M$6.7M

    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.

    Medicaid Revenue by Year vs. Montana Providers
    7 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Montana Distribution
    Rimrock Foundation — 10 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Montana