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 & MedicaidLois Tuerk-mendelsohn
    Ask Trek AI about this page

    Lois Tuerk-mendelsohn — Billing Profile & Reimbursement Data

    NPI 1366466146 · Mount Kisco, NY · Allergy & Immunology Physician

    Customize your policy alerts

    Sign up for Lois Tuerk-mendelsohn — 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.

    Lois Tuerk-mendelsohn is a allergy & immunology physician provider located in Mount Kisco, New York. This profile covers 12 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 / 7

    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
    OrganizationLois Tuerk-mendelsohn
    Address103 S Bedford Rd Ste 208
    CityMount Kisco
    StateNY
    ZIP10549
    TaxonomyAllergy & Immunology Physician
    NPI EnumeratedJuly 26, 2006

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

    Payer SourceTotal Paid
    Medicare$40.8K
    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.

    12 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…60$150$8.9K
    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…90$80$7.3K
    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…60$110$7.1K
    95148The provider mixes and prepares a specified number of doses of extract of four single stinging insect venoms.90$80$6.7K
    95018This is a type of skin which helps the provider to find out which substance triggers immediate allergic response in an individual. This particular test is sequential and incremental with drugs and…110$20$2.1K
    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…70$30$1.8K
    95076The provider performs this test to identify which foods, drugs, or other substances trigger an allergic response in an individual.20$110$1.7K
    95004The provider performs a percutaneous test with allergenic extracts to determine which substances (allergens) trigger an allergic reaction in the patient.380$1$1.5K
    95117The provider injects the patient with allergenic extracts to desensitize the patient to the allergen; the patient receives 2 or more injections at a single visit.120$10$1.4K
    95079In this add on procedure, after the initial 120 minutes of an ingestion challenge test, the provider performs the ingestion challenge testing on a patient for an additional 60 minutes. In an…10$80$1.1K

    Showing 1–10 of 12

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 12 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    12 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    9921418,53530,45090$100$19K
    9921314,45331,44080$70$12.1K
    950042803001,360$1$10.4K
    992043,65514,17030$130$6.6K
    9920310,85811,36030$90$4.7K
    95117158230210$10$3.8K
    9514811030$70$3.3K
    364156,2478,110100$10$2.3K
    950181740110$20$2.2K
    9401028680040$20$2.1K

    Showing 1–10 of 12

    Nearby Providers

    Other providers in the same ZIP code as Lois Tuerk-mendelsohn, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Optum Medical Care, P.C.NYCardiovascular Disease Physician$0$105.1M
    Hcs Home Care Of Westchester IncNYHome Health Agency$0$40.5M
    Starnet Emergency ServicesNYLand Ambulance$2.8M$2.9M
    Craig FernNYSpecialist$4.1M$276.3K
    Eric FitzNYOphthalmology Physician$2.2M$1.3K
    Daniel MarkNYRadiation Oncology Physician$2.2M$0
    Raisa KatzNYVascular & Interventional Radiology Physician$1M$345.9K
    Mt Kisco Surgery Center LLCNYAmbulatory Surgical Clinic/Center$702.8K$22.4K
    Henry JanssenNYDiagnostic Radiology Physician$672.5K$0
    Melanie WarychaNYMOHS-Micrographic Surgery Physician$643.2K$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. New York Distribution
    Lois Tuerk-mendelsohn — 1 of 12 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New York