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 & MedicaidWilliam Preskenis
    Ask Trek AI about this page

    William Preskenis — Billing Profile & Reimbursement Data

    NPI 1104803808 · Glastonbury, CT · Pulmonary Disease Physician

    Customize your policy alerts

    Sign up for William Preskenis — 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.

    William Preskenis is a pulmonary disease physician provider located in Glastonbury, Connecticut. This profile covers 9 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 / 8

    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
    OrganizationWilliam Preskenis
    Address27 Sycamore St
    CityGlastonbury
    StateCT
    ZIP06033
    TaxonomyPulmonary Disease Physician
    NPI EnumeratedDecember 23, 2005

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

    Payer SourceTotal Paid
    Medicare$133.6K
    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.

    9 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…880$100$88.1K
    99443N/A110$100$11.3K
    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…440$20$9.7K
    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.150$50$7.2K
    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…50$120$5.6K
    95800A patient undergoes a sleep study with no provider physically present. Parameters recorded include heart rate, blood oxygen concentration, respiratory analysis, and the amount of time sleeping.40$130$4.4K
    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…130$30$4.3K
    94618The provider performs pulmonary stress testing to evaluate lung function and to diagnose certain lung disorders. The stress component may include a six–minute walk test or other form of exercise.50$30$1.5K
    94060The spirometry test is performed with a spirometer. The instrument displays a graphical representation, known as a spirogram, of the test results. The basic forced volume vital capacity (FVC) test is…50$30$1.4K

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 9 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    9 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    99214696,48090$90$14.2K
    9580051030$120$4.6K
    992046272,66030$120$4.6K
    994431419020$90$4.5K
    947291416050$30$2K
    947271410040$30$1.7K
    940605315040$20$1.7K
    94010213040$20$1.4K
    94618198030$20$1K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Prime Healthcare, PCCTInternal Medicine Physician$0$4.3M
    NPI 1457647281——$306.9K$0
    Sarah YiznitskyCTFamily Nurse Practitioner$171.6K$0
    Hollie SmithCTAdult Health Nurse Practitioner$159.4K$0
    Tapas BandyopadhyayCTPulmonary Disease Physician$149.1K$0
    G TronoCTUrology Physician$144K$0
    Janine WilcoxCTGerontology Nurse Practitioner$131.8K$0
    Patrene RhodenCTNurse Practitioner$125.5K$0
    Leeanne Shaw-quinnCTGerontology Nurse Practitioner$125K$0
    Aida BeckerCTFamily Medicine Physician$109K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Trading Spaces Aba, LLCCTCommunity/Behavioral Health Agency$0$6.7M
    Allergy Associates Of Hartford, PCCTAllergy Physician$0$4.7M
    M And M Industries, LLCCTDurable Medical Equipment & Medical Supplies$0$4.4M
    Michael PinesCTPsychologist$0$1.9M
    Glastonbury Volunteer Ambulance Association IncCTAmbulance$335.1K$745.6K
    Samuel AsomaningCTAdult Health Nurse Practitioner$675.6K$0
    Glastonbury Endoscopy Center, LLCCTAmbulatory Surgical Clinic/Center$379.2K$104.3K
    Christopher ScolaCTRheumatology Physician$455.5K$0
    John VischioCTRheumatology Physician$401.4K$0
    Glastonbury Surgery Center, LLCCTAmbulatory Surgical Clinic/Center$393.6K$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. Connecticut Distribution
    William Preskenis — 2 of 9 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Connecticut