Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidDiane O'neill
    Ask Trek AI about this page

    Diane O'neill — Billing Profile & Reimbursement Data

    NPI 1952432908 · East Greenwich, RI · Clinical Social Worker

    Customize your policy alerts

    Sign up for Diane O'neill — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Diane O'neill is a clinical social worker provider located in East Greenwich, Rhode Island. This profile covers 1 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.

    Table of contents

    Progress1 / 7

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationDiane O'neill
    Address2843 South County Trail
    CityEast Greenwich
    StateRI
    ZIP02818
    TaxonomyClinical Social Worker
    NPI EnumeratedMarch 8, 2007

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

    Payer SourceTotal Paid
    Medicare$26K
    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.

    1 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…310$80$26.1K

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 1 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    1 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    90837760180$90$16.2K

    Nearby Providers

    Other providers in the same ZIP code as Diane O'neill, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Joanne LewisRIPediatric Dentistry$0$2.1M
    Healthy Babies, Happy Moms Inc.RICustomized Equipment (DME)$0$1.5M
    Daniel CollinsRIFamily Medicine Physician$24.4K$902.1K
    Sargent Rehabilitation Center, Inc.RIComprehensive Outpatient Rehabilitation Facility (CORF)$0$819.5K
    Egp IncRIPediatrics Physician$0$708.2K
    Bayside Endoscopy Center LLCRIAmbulatory Surgical Clinic/Center$650.4K$0
    Robert GianfroccoRIEmergency Medicine Physician$14.7K$633.9K
    Joseph WyllieRICardiovascular Disease Physician$110.6K$537.2K
    Nathaniel JellinekRIMOHS-Micrographic Surgery Physician$638.1K$0
    Natasha BicaRIFamily Medicine Physician$0$606.3K

    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. Rhode Island Distribution
    Diane O'neill — 0 of 1 code billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Rhode Island