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    OpenPayerNPI Medicare & MedicaidElisabeth Willers
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    Elisabeth Willers — Billing Profile & Reimbursement Data

    NPI 1043300288 · Nashville, TN · Pulmonary Disease Physician

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    Elisabeth Willers is a pulmonary disease physician provider located in Nashville, Tennessee. This profile covers 18 Medicare and 1 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationElisabeth Willers
    Address3601 The Vanderbilt Clinic
    CityNashville
    StateTN
    ZIP37232
    TaxonomyPulmonary Disease Physician
    NPI EnumeratedOctober 16, 2006

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

    Payer SourceTotal Paid
    Medicare$128.6K
    Medicaid$100

    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.

    18 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…210$120$24.1K
    99233The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…230$90$20.2K
    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…220$90$18.4K
    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…100$140$14K
    99291Critical care services include the treatment of vital organ failure  or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…70$160$11.2K
    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…90$130$11.1K
    94729In this add on procedure, the provider tests the lungs’ diffusing capacity, the ability to exchange gases, moving oxygen into the bloodstream and letting in carbon dioxide from the bloodstream.190$40$6.7K
    94727The provider performs a pulmonary function test, or PFT, to assess the patient’s lung volumes using gas dilution or washout techniques that compare a known concentration of an inhaled gas with the…180$30$5.2K
    94010The provider or technician administers a spirometry test to assess the patient's respiratory function. The spirometer is attached to a computer that records the total and timed vital capacity…360$10$4.7K
    94375The provider performs a respiratory flow volume loop study to differentiate a patient's obstructive pulmonary disorder from restrictive pulmonary disorders. He may also use the procedure to…90$30$2.5K

    Showing 1–10 of 18

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 18 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    18 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    992143,76211,370120$80$16.6K
    992335402,63090$90$13.1K
    992323,1703,990100$60$11.4K
    992914381,56040$160$9.7K
    992151932,71040$110$8.3K
    992236723,13040$120$8K
    9921310,11611,03080$50$8K
    992045,0945,49030$100$5.3K
    99205511,30020$140$4.9K
    9944310812030$70$3.8K

    Showing 1–10 of 18

    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.

    1 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    94010The provider or technician administers a spirometry test to assess the patient's respiratory function. The spirometer is attached to a computer that records the total and timed vital capacity…40$1$120

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Tennessee median

    1 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    94010The provider or technician administers a spirometry test to assess the patient's respiratory function. The spirometer is attached to a computer that records the total and timed vital capacity…110150160$20$19.1K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Advanced Diagnostic Imaging, PCTNInternal Medicine Physician$0$29.9M
    Heritage Medical Associates PCTNInternal Medicine Physician$0$5.6M
    Victor ByrdTNRheumatology Physician$1.3M$0
    Christian RheaTNRheumatology Physician$1.3M$0
    Elizabeth LyonsTNRheumatology Physician$1.2M$0
    Jose Pratts EmanuelliTNDiagnostic Radiology Physician$759.9K$16.3K
    Selcuk TombulTNCardiovascular Disease Physician$734.6K$27K
    Keith LovenTNDermatology Physician$702.1K$0
    Robert ChenTNDermatology Physician$544.5K$103.3K
    Paul FleserTNVascular Surgery Physician$574.4K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Vanderbilt University Medical CenterTNInternal Medicine Physician$0$189.5M
    Vanderbilt University Medical CenterTNGeneral Acute Care Hospital$0$137.7M
    Vanderbilt University Medical CenterTNMental Health Clinic/Center (Including Community Mental Health Center)$0$29.1M
    Antonia KolokythasTNOral and Maxillofacial Surgery (Dentist)$0$5.9M
    Vanderbilt Integrated Providers, LLCTNFamily Medicine Physician$0$4.3M
    Han-chih ChangTNRadiation Oncology Physician$2.6M$0
    Emily CarpenterTNNurse Practitioner$747.9K$0
    Kenneth NiermannTNRadiation Oncology Physician$625.8K$0
    Stephen KimTNOphthalmology Physician$608.9K$0
    Corbin JohnsonTNRadiation Oncology Physician$577.1K$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. Tennessee Distribution
    Elisabeth Willers — 1 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee
    Medicaid Revenue by Year vs. Tennessee Providers
    0 of 3 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Tennessee Distribution
    Elisabeth Willers — 0 of 1 code billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee