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    OpenPayerNPI Medicare & MedicaidGregory Manzullo
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    Gregory Manzullo — Billing Profile & Reimbursement Data

    NPI 1811009558 · Toms River, NJ · Hematology & Oncology Physician

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    Gregory Manzullo is a hematology & oncology physician provider located in Toms River, New Jersey. 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.

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    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationGregory Manzullo
    Address100 Commons Way
    CityToms River
    StateNJ
    ZIP08755
    TaxonomyHematology & Oncology Physician
    NPI EnumeratedAugust 31, 2006

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

    Payer SourceTotal Paid
    Medicare$342.5K
    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…2,470$100$254.8K
    Q5106Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units8,680$10$52.1K
    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…230$70$16.9K
    96372A therapeutic, prophylactic, or diagnostic substance (a fluid, a drug, etc.) is injected via intramuscular or subcutaneous route into the patient's body. The procedure is performed by the physician…720$10$8.7K
    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…30$130$3.3K
    38221The provider takes one or more samples of bone marrow from the sternum or pelvic bone for diagnostic purposes only.20$140$2.8K
    99223The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…10$150$1.6K
    38220The provider inserts a long, large–bore needle into the sternum or pelvic bone and aspirates (sucks out) bone marrow tissue. This procedure is used for diagnostic purposes only.20$70$1.4K
    J3420Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg540$1$540

    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
    Q51068503,820$10$30K
    992141513,640130$90$23.6K
    992133,67714,090100$70$13.1K
    992234,8594,98050$140$11.8K
    992044,4967,16040$130$6.5K
    3822171020$140$3.1K
    3822061020$70$1.5K
    96372261,33060$10$1.3K
    J3420447050$1$100

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Community Medical Center IncNJGeneral Acute Care Hospital$0$88.3M
    Preferred Behavioral Health Of NjNJCommunity/Behavioral Health Agency$0$18.3M
    Community Surgical Supply Of Toms River LLCNJOxygen Equipment & Supplies (DME)$0$17M
    Spring Oak Of Toms River Alp LLCNJAssisted Living Facility$0$10.1M
    Magnolia Gardens South LPNJAssisted Living Facility$0$8.1M
    Jersey Innovative Services LLCNJCommunity/Behavioral Health Agency$0$7.9M
    The Residence At Lakeridge LLCNJAssisted Living Facility$0$7.6M
    Ocean County Eye Associates LLCNJAmbulatory Surgical Clinic/Center$3.4M$0
    Mohammedyusuf HajeeNJRetina Specialist (Ophthalmology) Physician$2.6M$0
    Haris AminNJRetina Specialist (Ophthalmology) Physician$2.1M$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 Jersey Distribution
    Gregory Manzullo — 3 of 9 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New Jersey