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    v1.0.28
    OpenPayerNPI Medicare & MedicaidLynellen Gregory
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    Lynellen Gregory — Billing Profile & Reimbursement Data

    NPI 1124409461 · Knoxville, TN · Vascular Surgery Physician

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    Lynellen Gregory is a vascular surgery physician provider located in Knoxville, Tennessee. This profile covers 29 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
    OrganizationLynellen Gregory
    Address1924 Alcoa Hwy # U-11
    CityKnoxville
    StateTN
    ZIP37920
    TaxonomyVascular Surgery Physician
    NPI EnumeratedJune 12, 2015

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

    Payer SourceTotal Paid
    Medicare$415.1K
    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.

    29 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    37225N/A40$4,830$173.8K
    37229N/A20$5,480$82.2K
    36902The provider introduces a needle and/or catheter under fluoroscopic guidance (live X–rays that can be viewed on a monitor) and injects contrast material into the dialysis access point to visualize…30$750$22.5K
    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…300$60$19K
    93925The provider performs a duplex ultrasound scan of the lower extremity arteries or bypass grafts on both sides. Providers perform noninvasive arterial diagnostic procedures to examine the rate of…90$170$15.7K
    99204The provider sees a new 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 provider…120$120$14.4K
    75774Angiography is an X–ray study of the blood vessels that helps physicians diagnose and treat medical conditions. Angiography uses a radiopaque substance (dye) to make the blood vessels visible under…170$60$10.8K
    36901The provider introduces a needle and/or catheter under fluoroscopic guidance (live X–rays that can be viewed on a monitor) and injects intravenous contrast material to visualize and record images of…30$400$10.3K
    93922Noninvasive physiologic studies of upper or lower extremity arteries, single level, bilateral140$60$8.3K
    75710Angiography is an X–ray study of the blood vessels that helps physicians diagnose and treat medical conditions. Angiography uses a radiopaque substance (dye) to make the blood vessels visible under…70$110$7.5K

    Showing 1–10 of 29

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 29 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    29 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    37229142030$5,280$195.5K
    3722553020$4,380$114K
    36902184030$690$33.8K
    9921410,62511,370120$80$16.6K
    992131,47811,03080$50$8K
    3690162020$300$7.7K
    992044605,49030$100$5.3K
    939253530020$100$5.2K
    9388022256040$70$4.7K
    9397017349030$60$3.5K

    Showing 1–10 of 29

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Chippenham & Johnston-willis Hospitals IncVAGeneral Acute Care Hospital$0$103.7M
    Hca Health Services Of Virginia IncVAGeneral Acute Care Hospital$0$64.5M
    Columbia/hca John Randolph, Inc.VAGeneral Acute Care Hospital$0$49.1M
    El Paso Healthcare System LtdTXGeneral Acute Care Hospital$0$38.5M
    Spotsylvania Medical Center IncVAGeneral Acute Care Hospital$0$31M
    Rockbridge Area Community Services BoardVACommunity/Behavioral Health Agency$0$25.3M
    Mission Health Community Multispecialty Providers, LLCNCInternal Medicine Physician$0$24.1M
    Columbia Medical Center Of Arlington Subsidiary LPTXGeneral Acute Care Hospital$0$21.8M
    Columbia Hospital At Medical City Dallas Subsidiary LPTXGeneral Acute Care Hospital$0$21.5M
    Lewis Gale Physicians LLCVAInternal Medicine Physician$0$20.6M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    High Risk Obstetrical Consultants, PLLCTNMaternal & Fetal Medicine Physician$0$32.6M
    Laboratory Corporation Of AmericaTNClinical Medical Laboratory$5.2M$19.8M
    University Health System, Inc.TNGeneral Acute Care Hospital$0$13.8M
    Regional Neonatal AssociatesTNNeonatal-Perinatal Medicine Physician$0$9.4M
    Association Of University Radiologists, PCTNDiagnostic Radiology Physician$0$6M
    Cherokee Farm Orthopedic Surgery Center, LLCTNAmbulatory Surgical Clinic/Center$2.6M$0
    University Of TennesseeTNMulti-Specialty Clinic/Center$0$2.6M
    State Of TennesseeTNClinical Medical Laboratory$0$2.4M
    Pediatric Consultants Of East TennesseeTNPediatrics Physician$0$2.1M
    Paul PruettTNGlaucoma Specialist (Ophthalmology) Physician$410.4K$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
    Lynellen Gregory — 2 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Tennessee