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    OpenPayerNPI Medicare & MedicaidBarbara Walker
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    Barbara Walker — Billing Profile & Reimbursement Data

    NPI 1902161508 · Davenport, IA · Family Medicine Physician

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    Barbara Walker is a family medicine physician provider located in Davenport, Iowa. This profile covers 13 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
    OrganizationBarbara Walker
    Address1345 W Central Park Ave
    CityDavenport
    StateIA
    ZIP52804
    TaxonomyFamily Medicine Physician
    NPI EnumeratedJuly 10, 2012

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

    Payer SourceTotal Paid
    Medicare$49.7K
    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.

    13 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…170$70$12.3K
    G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit70$120$7.8K
    99490The clinical staff provides services directed by the provider to support and coordinate a patient’s care across multiple disciplines. The patient has two or more chronic conditions that place the…110$40$5K
    91320This code represents a SARS–CoV–2 vaccine product (tris–sucrose formulation) administered by intramuscular injection to reduce the patient’s risk of contracting COVID–19. The dosage is 30 mcg/0.3 mL.40$130$4.7K
    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…80$60$4.5K
    98927The provider performs controlled manual pressure in five to six body regions to treat somatic and nonsomatic disorders.110$40$4K
    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…70$60$4K
    90694This code represents a vaccine product administered into the muscle to protect against four strains of influenza (flu). It is an inactivated, adjuvanted, preservative–free vaccine given as a 0.5 mL…40$80$2.7K
    99238The provider sees a patient for hospital inpatient or observation discharge day management, involving evaluation and management (E/M). The provider spends 30 minutes or less on the service on the…20$60$1.4K
    90480The provider administers the first or only component of a SARS–CoV–2 (COVID–19) vaccine by intramuscular injection to reduce the patient's risk of contracting COVID–19.30$40$1.2K

    Showing 1–10 of 13

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 13 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    13 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    9132032146090$130$20K
    9069442257090$80$14.7K
    992141,7064,690100$70$14.4K
    G04396511,15080$120$12.1K
    992328921,74080$60$9.3K
    99490191330130$40$9K
    992132,8504,740100$50$8K
    9048060182090$40$5.8K
    G00089141,42060$30$3.7K
    364151,0071,450130$10$2.4K

    Showing 1–10 of 13

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Genesis Health SystemIAGeneral Acute Care Hospital$0$44.3M
    Genesis Health SystemIAFamily Medicine Physician$0$23.2M
    Genesis Health SystemIASurgery Physician$0$9.1M
    Genesis Health SystemIACritical Access Hospital$0$1.9M
    Robert MixsellIAFamily Medicine Physician$427.8K$1.4M
    Genesis Health SystemIAHome Health Agency$0$1.8M
    May YazejiILSpecialist$18.8K$1.6M
    Sora ReddyILInterventional Cardiology Physician$1.3M$81K
    Genesis Health SystemIAAnatomic Pathology & Clinical Pathology Physician$0$1.2M
    Aswartha PothulaILInterventional Cardiology Physician$870.4K$121.2K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Vera French Community Mental HealthIAMental Health Clinic/Center (Including Community Mental Health Center)$0$27.9M
    Family Resources IncIAEmotionally Disturbed Childrens' Residential Treatment Facility$0$5.8M
    Signature ManagementIAAssisted Living Facility$0$923.2K
    Manisha FenzlIAFamily Medicine Physician$123.1K$111.7K
    Mitchell BinkleyIAFamily Medicine Physician$186.8K$0
    Joanne MillerIAEmergency Medicine Physician$65K$99.4K
    Kiwhoon LeeIARadiation Oncology Physician$162.5K$0
    Antonio VigliottiIARadiation Oncology Physician$146.8K$1.3K
    Christine SharisIARadiation Oncology Physician$97.3K$0
    Thomas StaleyIAFamily Medicine Physician$87.7K$2.5K

    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. Iowa Distribution
    Barbara Walker — 0 of 13 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Iowa