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    v1.0.28
    OpenPayerNPI Medicare & MedicaidMara Isser Sax
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    Mara Isser Sax — Billing Profile & Reimbursement Data

    NPI 1194776898 · Denver, CO · Physical Medicine & Rehabilitation Physician

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    Mara Isser Sax is a physical medicine & rehabilitation physician provider located in Denver, Colorado. This profile covers 23 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.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationMara Isser Sax
    Address100 Cook Street
    CityDenver
    StateCO
    ZIP80206
    TaxonomyPhysical Medicine & Rehabilitation Physician
    NPI EnumeratedMay 15, 2006

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

    Payer SourceTotal Paid
    Medicare$180.3K
    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.

    23 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…300$90$28.5K
    64635Under fluoroscopic or CT guidance, the provider applies an agent to a lower back joint to destroy nerve tissue.50$500$25.1K
    64483This procedure is the injection of an anesthetic agent and/or steroid in the form of a transforaminal epidural injection into a single level (either lumbar or sacral).80$260$19.8K
    64493The provider injects a diagnostic or therapeutic substance into a single lumbar or sacral paravertebral facet (zygapophyseal) joint, or into the nerves that supply that joint, using imaging guidance…100$200$19.6K
    64636In this add on procedure, the provider destroys the facet joint nerve of a lumbar or sacral spinal segment using neurolytic agents like heat, electric current, or a chemical compound. He makes use of…50$280$13.7K
    64494In this add–on procedure, the provider injects a diagnostic or therapeutic substance into a single lumbar or sacral paravertebral facet (zygapophyseal) joint, or into the nerves that supply that…90$110$9.8K
    62323The provider injects a diagnostic or a therapeutic substance, such as pain medication or a steroid, into the space around the spinal nerves of the lumbar (lower back) or sacral (caudal, or tailbone)…40$220$9.4K
    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$120$7.8K
    99203The provider sees a new 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 provider…90$90$7.2K
    64490The provider injects a diagnostic or therapeutic substance into a single cervical or thoracic paravertebral facet (zygapophyseal) joint, or into the nerves that supply that joint, using imaging…30$190$6.3K

    Showing 1–10 of 23

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 23 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    23 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    644837616070$200$23.6K
    646353311030$400$20.2K
    644932514050$190$15K
    64633525020$410$13.1K
    992141,0448,16080$80$11.3K
    623235311040$150$9.3K
    64490469040$190$9.1K
    992152,2463,23040$110$8.1K
    992134,3617,20070$60$6.6K
    64636248030$130$5.7K

    Showing 1–10 of 23

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Regents Of The University Of MichiganMIGeneral Acute Care Hospital$0$317.9M
    Uch-mhsCOGeneral Acute Care Hospital$0$69M
    Regents Of The University Of MichiganMIHome Infusion Therapy Pharmacy$0$33.8M
    Poudre Valley Medical Group, LLCCOGeneral Practice Physician$0$14.9M
    Regents Of The University Of MichiganMIDiagnostic Radiology Physician$0$13.8M
    Regents Of The University Of MichiganMINeonatal-Perinatal Medicine Physician$0$12.9M
    Regents Of The University Of MichiganMIEmergency Medicine Physician$0$12.7M
    Regents Of The University Of MichiganMIObstetrics & Gynecology Physician$0$12.5M
    Regents Of The University Of MichiganMIFamily Medicine Physician$0$11.2M
    Regents Of The University Of MichiganMIPediatrics Physician$0$8.3M

    Nearby Providers

    Other providers in the same ZIP code as Mara Isser Sax, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Denver Recovery Group LLCCOMethadone Clinic$287.7K$22.8M
    National Jewish HealthCOGeneral Acute Care Hospital$0$7.7M
    Madison Street Surgery Center, LLCCOAmbulatory Surgical Clinic/Center$699.2K$635.9K
    Uchealth Ambulatory Surgery CentersCOAmbulatory Surgical Clinic/Center$346.1K$46.4K
    Denver Mid-town Surgery Center LtdCOAmbulatory Surgical Clinic/Center$104.4K$189.9K
    Jason WangCOOphthalmology Physician$280.7K$0
    Howard AmielCOOphthalmology Physician$237.9K$0
    Nina CasanovaCOUrology Physician$217.9K$0
    Cher, LLCCODiagnostic Radiology Physician$178.4K$25.6K
    Gary BelenCOSpecialist$186.8K$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.

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    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. Colorado Distribution
    Mara Isser Sax — 0 of 22 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Colorado