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    OpenPayerNPI Medicare & MedicaidSandra Block
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    Sandra Block — Billing Profile & Reimbursement Data

    NPI 1205806627 · Williamsville, NY · Sleep Medicine (Psychiatry & Neurology) Physician

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    Sandra Block is a sleep medicine (psychiatry & neurology) physician provider located in Williamsville, New York. This profile covers 18 Medicare and 1 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
    OrganizationSandra Block
    Address325 Essjay Rd
    CityWilliamsville
    StateNY
    ZIP14221
    TaxonomySleep Medicine (Psychiatry & Neurology) Physician
    NPI EnumeratedJanuary 26, 2006

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

    Payer SourceTotal Paid
    Medicare$101.1K
    Medicaid$390

    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.

    18 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    95939The provider performs a central motor evoked potential study in the upper and lower limbs for diagnosis of multiple sclerosis and as a prognostic indicator for stroke motor recovery.200$90$18.3K
    95810Polysomnography refers to the continuous and simultaneous monitoring and recording of various physiological and pathophysiological parameters of sleep for six or more hours with physician review,…40$460$16.8K
    95811During the study, the physician monitors the sleep pattern of the patient, along with different bodily functions during the sleep cycle extending over a period of six hours or more.30$480$15K
    95938In this procedure, the provider performs a short–latency somatosensory evoked potential study by stimulating the peripheral nerves or skin sites in both the upper limbs and lower limbs. The provider…340$30$11.6K
    95955In this procedure, the provider uses electroencephalographic monitoring of a patient during nonintracranial surgery like cardiac surgery or carotid stenting.200$40$8K
    95861In this procedure, the provider uses an electromyograph to record electrical activity that skeletal muscle cells produce while the provider inserts needles into the muscle during rest and while…110$60$6.8K
    G0453Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in…280$20$6.7K
    95806A technologist is not in attendance during this sleep study, which involves measuring several parameters while the patient sleeps in a clinic or sleep lab to help diagnose sleep disorders.70$60$4.6K
    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…20$120$2.5K
    95886The provider assesses the electrical activity of a muscle in the extremity and related paraspinal areas. At the same session as a separately reportable nerve conduction study. He studies five or more…70$40$2.5K

    Showing 1–10 of 18

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 18 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    18 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    G04532950390$30$20.8K
    9921426,98630,45090$100$19K
    9581621732040$220$17.3K
    9588630756080$80$12.5K
    958116814030$300$12.4K
    9921330,84131,44080$70$12.1K
    958106818030$260$10.5K
    9593974050$100$9.1K
    9593886060$60$7.6K
    992049,35314,17030$130$6.6K

    Showing 1–10 of 18

    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.

    1 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    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…10$30$390

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. New York median

    1 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    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…17,95419,110360$70$321K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    American Neuromonitoring Associates, PCMDNeurology Physician$0$4.5M
    David FilsoofCACardiovascular Disease Physician$1.3M$0
    Yessar HussainTXNeuromuscular Medicine (Psychiatry & Neurology) Physician$881.3K$0
    Paul WirthNYMOHS-Micrographic Surgery Physician$611.2K$1.4K
    Anthony MirabellaNYDiagnostic Radiology Physician$483.8K$7.6K
    Abbas ChamsuddinILDiagnostic Radiology Physician$368.8K$114.2K
    Lev GrinmanNJNeurology Physician$193.6K$230.6K
    Yijun ChengNYHematology & Oncology Physician$375K$3.2K
    Yasser MirNYNeuroradiology Physician$296K$71.2K
    Nagaraja SridharNYNephrology Physician$225K$107.4K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Willcare, Inc.NYHome Health Agency$0$60.6M
    America Homecare IncNYIn Home Supportive Care Agency$0$40.4M
    Buffalo Emergency Associates LLPNYEmergency Medicine Physician$0$24M
    Philip NilesNYRetina Specialist (Ophthalmology) Physician$1.6M$21.1K
    Martin BoscarinoNYOphthalmology Physician$1.5M$27.9K
    Endoscopy Center Of Western New York LLCNYAmbulatory Surgical Clinic/Center$462.5K$964K
    Wehrle Drive Asc LLCNYAmbulatory Surgical Clinic/Center$967.1K$0
    Christopher JermakNYOphthalmology Physician$902.1K$27K
    Ramakrishna RatnakaramNYOphthalmology Physician$723.2K$12.7K
    Andrew DunnNYDiagnostic Radiology Physician$596.3K$6.4K

    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
    Sandra Block — 0 of 18 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New York
    Medicaid Revenue by Year vs. New York Providers
    0 of 1 year billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. New York Distribution
    Sandra Block — 0 of 1 code billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New York