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

    NPI 1487874699 · Columbia, SC · Orthopaedic Surgery of the Spine Physician

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    Gregory Grabowski is a orthopaedic surgery of the spine physician provider located in Columbia, South Carolina. 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
    OrganizationGregory Grabowski
    Address14 Richland Medical Park Dr Ste 200
    CityColumbia
    StateSC
    ZIP29203
    TaxonomyOrthopaedic Surgery of the Spine Physician
    NPI EnumeratedApril 27, 2007

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

    Payer SourceTotal Paid
    Medicare$239K
    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.

    21 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…580$90$52.1K
    22614The provider performs arthrodesis, also known as spinal fusion, to permanently join two vertebrae, the interlocking bones of the spine. The provider applies bone graft material to fuse the spine. The…130$290$39.4K
    22612The provider performs arthrodesis, also known as spinal fusion, in the lumbar spine (lower back), to permanently join two vertebrae, the interlocking bones of the spine. The provider applies bone…20$1,200$17.9K
    22600The provider performs arthrodesis, also known as spinal fusion, in the neck, to permanently join two vertebrae, the interlocking bones of the spine. The provider applies bone graft material to fuse…20$810$14.6K
    22551A cervical disc is removed through the front of the neck to help ease spinal pain and related symptoms. Fusion is performed to stabilize the vertebrae.10$1,290$14.2K
    22842The provider places spinal instrumentation at the back of the spine across three to six vertebral segments to correct a spinal deformity during the course of a spinal surgery, such as a spinal…20$570$12.1K
    63048At the same session as laminectomy, facetectomy, and foraminotomy on an initial segment for decompression, the provider performs the procedure on an additional vertebral segment.70$160$11.5K
    22558The provider performs arthrodesis, also known as spinal fusion, in the lower back, to permanently join two vertebrae, the interlocking bones of the spine, to alleviate persistent pain caused by a…20$670$11.3K
    63047The provider performs a laminectomy (excision of the thin bony plate at the back of a vertebra), facetectomy (excision of an area of a vertebra characterized by its smooth surface), and foraminotomy…20$550$10.9K
    22843The provider places spinal instrumentation at the back of the spine across seven to twelve vertebral segments to correct a spinal deformity during the course of a spinal surgery, such as a spinal…20$620$10.5K

    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
    992141,1747,860160$80$23.2K
    22551334020$1,200$21.6K
    22612345020$950$20K
    63047509020$530$13.3K
    992133,0557,690100$60$10.8K
    2284311020$610$10.5K
    22558173020$500$10.4K
    2261415040$210$9.9K
    2260011010$610$8.6K
    22842175020$400$8.4K

    Showing 1–10 of 21

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Prisma Health University Medical GroupSCFamily Medicine Physician$0$171.7M
    Prisma Health Medical Group-midlandsSCMulti-Specialty Clinic/Center$0$77.6M
    Centra Medical Group, LLCVAFamily Medicine Physician$0$60.1M
    Prisma Health Medical Group-midlandsSCOrthopaedic Surgery Physician$0$8.7M
    Prisma Health Medical Group-midlandsSCDevelopmental - Behavioral Pediatrics Physician$0$5.9M
    Prisma Health Medical Group-midlandsSCFamily Medicine Physician$0$3.6M
    Prisma Health Medical Group-midlandsSCInterventional Cardiology Physician$0$2.5M
    Andrew McgownSCSports Medicine (Family Medicine) Physician$758K$0
    Charles AgunobiGAInternal Medicine Physician$741.1K$0
    Walter MazzeiSCClinical Cardiac Electrophysiology Physician$480.8K$0

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Prisma Health-midlandsSCGeneral Acute Care Hospital$0$74.6M
    Prisma Health-midlandsSCGeneral Acute Care Hospital$0$68.3M
    South Carolina Department Of Mental Health Accounting OfficeSCMental Health Clinic/Center (Including Community Mental Health Center)$0$36M
    Carolina Pediatrics & Adolescent Care, PASCPediatrics Physician$0$12.3M
    Sc House Calls IncSCFamily Medicine Physician$0$11.6M
    Prisma Health-midlandsSCGeneral Acute Care Hospital$0$7.4M
    Prisma Health-midlandsSCEmergency Medicine Physician$0$6.8M
    Lexington Richland Alcohol & Drug Abuse Council, Inc.SCSubstance Use Disorder Rehabilitation Clinic/Center$0$5.3M
    Medical University Hospital AuthoritySCGeneral Acute Care Hospital$0$4.6M
    Carolina Allergy & Asthma ConsultantsSCAllergy & Immunology Physician$0$3.2M

    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. South Carolina Distribution
    Gregory Grabowski — 2 of 21 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — South Carolina