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 & MedicaidAnastasia Siatras
    Ask Trek AI about this page

    Table of contents

    Progress1 / 11

    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

    Anastasia Siatras — Billing Profile & Reimbursement Data

    NPI 1912163577 · Merrillville, IN · Diagnostic Radiology Physician

    Customize your policy alerts

    Sign up for Anastasia Siatras — 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.

    Anastasia Siatras is a diagnostic radiology physician provider located in Merrillville, Indiana. This profile covers 32 Medicare and 6 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
    OrganizationAnastasia Siatras
    Address8701 Broadway
    CityMerrillville
    StateIN
    ZIP46410
    TaxonomyDiagnostic Radiology Physician
    NPI EnumeratedAugust 4, 2008

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

    Payer SourceTotal Paid
    Medicare$138.9K
    Medicaid$2.8K

    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.

    32 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    77067The provider takes two X–ray views of each breast for routine screening and may use specially designed computer software to help identify any potential abnormalities within the images; the software…1,070$40$43K
    77063The provider captures three dimensional images of the breast using X–rays at various angles for routine checkup. He checks for the presence of any abnormality within the breasts. Tomosynthesis…1,070$30$31K
    74177The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.150$60$9.3K
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.210$30$6.1K
    73706In this procedure, the provider performs a computed tomography angiography of the lower extremity. He uses contrast and may take noncontrast images as well. After taking the images, he uses a…50$120$5.9K
    74176The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.80$60$4.7K
    71250In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax without using contrast material.110$40$4.2K
    77065The provider performs X–ray imaging on one breast in a patient with a known lump or suspected cancer and may use specially designed computer software to help identify or diagnose potential…150$30$3.9K
    71260In this diagnostic procedure, the provider performs a computed tomography, or CT, examination of the thorax using contrast material.90$40$3.6K
    76642In this procedure, the provider performs a focused ultrasound of one breast on a limited area. The procedure includes documentation of the images.160$20$3.6K

    Showing 1–10 of 32

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 32 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    32 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    7706728280280$50$21.5K
    7706327270280$30$13.3K
    74177198470120$70$10.6K
    70450190410190$30$6.9K
    7370641050$120$5.7K
    7417620246070$60$5.7K
    7127525039070$60$5.3K
    7417812321030$110$4.1K
    7125012143070$40$3.9K
    19083206020$140$3.6K

    Showing 1–10 of 32

    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.

    6 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…530$1$2.1K
    71046In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…70$10$350
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.30$10$250
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.60$1$120
    G9637Final reports with documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative reconstruction…80$0$0
    G9638Final reports without documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative…40$0$0

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Indiana median

    6 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    71045In this diagnostic procedure, the provider performs a single radiological view of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and nearby…1432201,850$30$449.4K
    70450The provider performed computed tomography, or CT scanning, of the head or brain, without contrast. He performs the procedure to diagnose any brain or intracranial abnormalities.149170430$30$192.2K
    71046In this diagnostic procedure, the provider performs a minimum of two radiological views of the chest. He performs this study for the assessment of conditions affecting the chest, its contents, and…203270470$30$171.9K
    74018Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.6290250$10$32.8K
    G9637Final reports with documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative reconstruction…20201,460$1$1
    G9638Final reports without documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative…510380$0$0

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    N W Indiana Radiology Services, PCINBody Imaging Physician$0$4.2M
    Ming YangAZDiagnostic Radiology Physician$761.7K$0
    Ariyan JavadiWIDiagnostic Radiology Physician$58.4K$543.8K
    Shamseldeen MahmoudMONeuroradiology Physician$109.5K$474K
    Abdullgabbar HamidILNeuroradiology Physician$139K$368K
    Amado Del RosarioOHDiagnostic Radiology Physician$490.7K$0
    Ravi RajpootMDDiagnostic Radiology Physician$123K$316.3K
    Matthew KinzieOHDiagnostic Radiology Physician$363.5K$4.9K
    Sanjay JainCADiagnostic Radiology Physician$354.1K$0
    Juliet FallahTXDiagnostic Radiology Physician$339.6K$4.3K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Help At Home, LLCINHome Health Agency$0$207.5M
    Pinnacle Treatment Centers In-1, LLC D/b/a Recovery Works MerrillvilleINSubstance Abuse Rehabilitation Facility$0$43.1M
    Southlake Community Mental Health Center Inc.INMental Health Clinic/Center (Including Community Mental Health Center)$0$29.2M
    Southlake Community Mental Health Center Inc.INPsychiatric Hospital$0$22.6M
    Innovations In Learning, PCINBehavior Analyst$0$15.1M
    Southlake Community Mental Health Center Inc.INClinic/Center$0$14M
    Robert W Moses O.d. Professional CorporationINOptometrist$0$13.4M
    All Family Dental & Braces, LLC.INGeneral Practice Dentistry$0$12.1M
    Northshore Health Centers, Inc.INFederally Qualified Health Center (FQHC)$0$10.9M
    Belvedere Slf LLCINAssisted Living Facility$0$10.1M

    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. Indiana Distribution
    Anastasia Siatras — 0 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Indiana
    Medicaid Revenue by Year vs. Indiana Providers
    0 of 4 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Indiana Distribution
    Anastasia Siatras — 0 of 4 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Indiana