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    v1.0.28
    OpenPayerNPI Medicare & MedicaidMary Ann Domingo
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    Mary Ann Domingo — Billing Profile & Reimbursement Data

    NPI 1053396127 · Granger, IN · Rheumatology Physician

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    Mary Ann Domingo is a rheumatology physician provider located in Granger, Indiana. This profile covers 21 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
    OrganizationMary Ann Domingo
    Address6901 N Main St Ste 102
    CityGranger
    StateIN
    ZIP46530
    TaxonomyRheumatology Physician
    NPI EnumeratedDecember 13, 2005

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

    Payer SourceTotal Paid
    Medicare$1.4M
    Medicaid$0

    Key Findings

    MARY ANN DOMINGO is a Rheumatology Physician in GRANGER, IN with an NPI enumerated on 2005-12-13 (~21 years ago). Lifetime Medicare revenue on file is $1.4M and there is no Medicaid billing on file, indicating the provider’s public-payer footprint is effectively single-payer Medicare rather than a dual Medicare/Medicaid mix.

    Revenue for this provider is heavily concentrated in a small set of biologic drug administration codes: the top 3 Medicare codes (J0129, J3262, J0717) account for 67.2% of total Medicare revenue. Individually, J0129 represents 32.4% of Medicare revenue, J3262 represents 24.2%, and J0717 represents 10.6%, showing a dominant reliance on a few high-cost injectable therapies.

    The CPT/HCPCS mix and service codes point to an infusion- and injection-focused rheumatology practice rather than a pure office-visits model. High-revenue biologics such as J0129 (abatacept), J3262 (tocilizumab), J0717 (certolizumab), and the presence of infusion administration codes like 96365 (391 claims, $45 avg paid/claim, $17.6K revenue) and chemotherapy/infusion add-on codes such as 96413 (128 claims, $94 avg paid/claim, $12K revenue) indicate in-office parenteral therapy and supervised infusion services are a central part of operations.

    Competitive standing on the top biologics is generally middle-of-market rather than dominant: J0129 ranks #287 of 1221 providers nationally (77th percentile; typical, unremarkable volume), J3262 ranks #139 of 618 providers nationally (78th percentile; typical, unremarkable volume), while J0717 ranks #551 of 848 providers nationally (35th percentile; typical, unremarkable volume). These ranks suggest the provider is a meaningful but not market-leading participant in national biologic administration for those agents.

    Office visit and infusion procedure volume places the provider above many peers for outpatient management and administered therapies. The E/M code 99214 appears at notably high relative volume (709 claims, $79 avg paid/claim, $56K revenue; ranks #25524 of 479517 providers nationally, 95th percentile; notably above typical national volume) and the initial IV infusion code 96365 is also high (93th percentile), indicating sustained patient-management throughput and frequent supervised drug administration.

    The provider’s revenue mix includes additional biologics and related therapies beyond the top three, providing some diversification within the drug-administration service line. Examples include J1745 (infliximab, $131.6K revenue, 9.4% of Medicare revenue; rank #370 of 1352, 73th percentile), J0897 (denosumab, $119.9K revenue, 8.5% of Medicare revenue; rank #2007 of 10057, 80th percentile), and J1602 (golimumab, $91.8K revenue, 6.5% of Medicare revenue; rank #763 of 1041, 27th percentile), which together indicate a portfolio of infusion/injection therapies with mixed national standing.

    The absence of any Medicaid billing on file (listed as "none below") means there is no in-state Medicaid performance data to assess competitive positioning within Indiana Medicaid networks. For payer strategy and network negotiations this profile should be treated as Medicare-dominant; any assessment of Medicaid participation or state-level access must rely on other sources or direct inquiry.

    Taken together, long tenure (NPI since 2005-12-13, ~21 years), a $1.4M Medicare revenue base, and a code mix dominated by high-revenue biologic injections imply an established rheumatology practice with integrated infusion services that depends disproportionately on a few high-value drug administration codes for the majority of its Medicare income. This concentration creates exposure to shifts in biologic utilization, reimbursement, or site-of-care policies affecting infused or physician-administered medications.

    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.

    21 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)13,780$30$454.6K
    J3262Injection, tocilizumab, 1 mg67,900$10$339.5K
    J0717Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)37,000$1$148K
    J1745Injection, infliximab, excludes biosimilar, 10 mg5,060$30$131.6K
    J0897Injection, denosumab, 1 mg6,660$20$119.9K
    J1602Injection, golimumab, 1 mg, for intravenous use8,340$10$91.8K
    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…710$80$56K
    96365The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.390$50$17.6K
    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…270$60$15.4K
    96413Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…130$90$12K

    Showing 1–10 of 21

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 21 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    21 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    J0129103010,630$30$391.1K
    J326241046,210$1$263.4K
    J0717122042,400$1$198.8K
    J160211209,500$10$167.1K
    J17456203,990$30$119.4K
    J0897382202,730$20$74.9K
    9641362120140$90$19.1K
    9921445210,540110$80$15.5K
    992131,47910,82080$50$7.6K
    96365714080$40$5.2K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Memorial Hospital Of South BendINGeneral Acute Care Hospital$0$33.3M
    La Porte Clinic Company LLCINInternal Medicine Physician$0$18.8M
    Beacon Medical Group, Inc.INUrgent Care Clinic/Center$0$7.2M
    William PaulINOral and Maxillofacial Surgery (Dentist)$0$5.4M
    Beacon Medical Group, Inc.INPediatrics Physician$0$4.7M
    Beacon Medical Group, Inc.INFamily Medicine Physician$0$4.7M
    Beacon Medical Group, Inc.INCritical Care Medicine (Internal Medicine) Physician$0$4.6M
    Beacon Medical Group, Inc.INPsychiatry Physician$0$4.4M
    Beacon Medical Group, Inc.INFamily Medicine Physician$0$3.4M
    Natali BalogINRheumatology Physician$2.4M$0

    Nearby Providers

    Other providers in the same ZIP code as Mary Ann Domingo, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Kevin KristlINNeurology Physician$110.8K$548.8K
    South Bend Specialty Surgery Center, LLCINAmbulatory Surgical Clinic/Center$540.5K$16.8K
    Asc Surgical Ventures, LLCINAmbulatory Surgical Clinic/Center$276.8K$0
    Sara GoldenINFamily Nurse Practitioner$222.9K$0
    Brad SandlerINNeuromusculoskeletal Medicine & OMM Physician$176.3K$0
    Paul SmuckerINPhysical Medicine & Rehabilitation Physician$168.9K$0
    Christopher QuinnINFamily Medicine Physician$153.1K$0
    Walter KolmodinINPodiatrist$118.4K$0
    Bradley ScottINFamily Medicine Physician$117.2K$0
    Randolph FerlicINOrthopaedic Hand Surgery Physician$114K$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. Indiana Distribution
    Mary Ann Domingo — 2 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Indiana