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 & MedicaidLauren Willems
    Ask Trek AI about this page

    Lauren Willems — Billing Profile & Reimbursement Data

    NPI 1316551559 · Tulsa, OK · Acute Care Nurse Practitioner

    Customize your policy alerts

    Sign up for Lauren Willems — 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.

    Lauren Willems is a acute care nurse practitioner provider located in Tulsa, Oklahoma. This profile covers 10 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
    OrganizationLauren Willems
    Address1265 S Utica Ave Ste 300
    CityTulsa
    StateOK
    ZIP74104
    TaxonomyAcute Care Nurse Practitioner
    NPI EnumeratedSeptember 4, 2020

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

    Payer SourceTotal Paid
    Medicare$47.8K
    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.

    10 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…510$70$36.4K
    99223The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…30$110$3K
    99232The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…50$50$2.4K
    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…20$110$1.7K
    93280In this service, the provider performs a face to face evaluation and then optimally adjusts the existing parameters of an already implanted dual lead pacemaker system.  He changes various operating…40$30$1.2K
    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…10$80$1.1K
    93000The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…90$10$710
    93288In this service, the provider performs a face–to–face evaluation and then optimally adjusts the parameters of an already implanted single, dual, multiple lead, or leadless pacemaker system after…20$30$500
    93289In this service, the provider performs a face–to–face evaluation and then optimally adjusts the existing parameters of an already implanted single, dual, or multiple lead defibrillator system. He…10$30$380
    36415In this procedure, the provider inserts a needle into a vein to collect a blood sample.50$10$350

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 10 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    10 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    992148255,560130$70$18.4K
    992321,2161,77090$60$14K
    992231,0681,55050$130$9.6K
    992151,1101,31040$110$8.2K
    992229351,13030$90$4.6K
    364156691,03090$10$3.4K
    932805810050$40$3.1K
    93289101020$40$2.1K
    93288264030$30$1.5K
    9300015950040$10$1.2K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ahs Oklahoma Heart LLCOKSpecialist$0$3.4M
    David SandlerOKClinical Cardiac Electrophysiology Physician$397.7K$0
    Elie AbedOKEndocrinology, Diabetes & Metabolism Physician$283.4K$0
    Craig CameronOKClinical Cardiac Electrophysiology Physician$261.6K$0
    John TullochOKCardiovascular Disease Physician$231.3K$0
    James ChapmanOKInterventional Cardiology Physician$229.1K$0
    Siva Kumar SomaKSClinical Cardiac Electrophysiology Physician$220.9K$0
    Joseph GardOKClinical Cardiac Electrophysiology Physician$212.8K$0
    Mathew GoodOKCardiovascular Disease Physician$204.8K$0
    Cole TunnellTXInterventional Cardiology Physician$201.2K$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. Oklahoma Distribution
    Lauren Willems — 0 of 10 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Oklahoma