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    OpenPayerNPI Medicare & MedicaidKamran Ayub
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    Kamran Ayub — Billing Profile & Reimbursement Data

    NPI 1942317243 · Oak Lawn, IL · Gastroenterology Physician

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    Kamran Ayub is a gastroenterology physician provider located in Oak Lawn, Illinois. This profile covers 42 Medicare and 6 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
    OrganizationKamran Ayub
    Address9921 Southwest Hwy
    CityOak Lawn
    StateIL
    ZIP60453
    TaxonomyGastroenterology Physician
    NPI EnumeratedAugust 23, 2006

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

    Payer SourceTotal Paid
    Medicare$372.3K
    Medicaid$104.2K

    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.

    42 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…620$110$64.6K
    43274The physician performs an ERCP (a diagnostic procedure that combines upper endoscopy and retrograde (reverse or backward) injection of contrast material, a type of dye, into the biliary ducts to…120$380$45.3K
    43259An esophagogastroduodenoscopy is a procedure to view the esophagus, stomach, and duodenum by means of flexible endoscope through the mouth. During this procedure, the physician uses endoscopic…150$180$26.6K
    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…160$140$22.4K
    45380The provider examines the rectum and colon using a flexible colonoscope, a tubular instrument with a light source and camera, to look for the cause of a patient's symptoms, which may include…180$130$22.3K
    43239The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.380$50$19.5K
    43242The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where, under endoscopic ultrasound guidance, he carries out a fine needle aspiration or…90$200$17.2K
    43275Endoscopic retrograde cholangiopancreatography (ERCP) is endoscopic inspection of the duodenum, the papilla of vater, followed by radiologic assessment of the pancreatic duct and the biliary…60$260$14.7K
    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…190$70$13.4K
    91110The provider performs a capsule endoscopy for gastrointestinal tract imaging from esophagus to ileum. He interprets the results and prepares a report for this service.20$640$13.4K

    Showing 1–10 of 42

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 42 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    42 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    4325231090$570$93K
    4538535164060$270$23.4K
    992333,9585,990100$100$18.7K
    992141,19518,540110$80$17.1K
    453804867050$160$12.7K
    992322,6077,96090$60$12.4K
    992153,4946,24040$120$10.1K
    432391868070$110$9.6K
    4327414020$330$9.2K
    992133,91417,39070$60$8.8K

    Showing 1–10 of 42

    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.

    6 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    43239The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.310$180$54.8K
    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…410$60$25.6K
    43264The provider performs a diagnostic procedure that combines upper endoscopy and retrograde (reverse) injection of contrast material, a type of dye, into the biliary ducts to obtain fluoroscopic images…30$300$9.9K
    99232The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…210$30$6.6K
    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…190$30$5.5K
    45380The provider examines the rectum and colon using a flexible colonoscope, a tubular instrument with a light source and camera, to look for the cause of a patient's symptoms, which may include…10$140$1.8K

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. Illinois median

    6 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    43239The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.6830070$180$50.5K
    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…6,37414,680300$50$48.7K
    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…8,20014,190280$20$38.9K
    99232The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…2,3854,800210$30$29.3K
    45380The provider examines the rectum and colon using a flexible colonoscope, a tubular instrument with a light source and camera, to look for the cause of a patient's symptoms, which may include…10312050$140$25K
    43264The provider performs a diagnostic procedure that combines upper endoscopy and retrograde (reverse) injection of contrast material, a type of dye, into the biliary ducts to obtain fluoroscopic images…11030$300$9.9K

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ven AduanaILAnatomic Pathology & Clinical Pathology Physician$125.7K$5.9M
    Guillermo FontILMaternal & Fetal Medicine Physician$0$4.9M
    Jack CohenILRetina Specialist (Ophthalmology) Physician$3.8M$445.2K
    Ramon LeeILRetina Specialist (Ophthalmology) Physician$4M$8.5K
    Mathew MaccumberILRetina Specialist (Ophthalmology) Physician$2.7M$1.1M
    Sarah Bush Lincoln Health CenterILGeneral Acute Care Hospital$0$3.3M
    Luke XieILFamily Medicine Physician$41.9K$2.9M
    Alan AkiraILPsychiatry Physician$13.9K$2.9M
    Kirby Medical CenterILRural Health Clinic/Center$0$2.8M
    Ogbonnaya AneziokoroILNephrology Physician$525.3K$1.8M

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Ayman RawdaILPediatrics Physician$0$15M
    Village Of Oak LawnILLand Ambulance$649.5K$11.6M
    Oda Solutions, IncILMethadone Clinic$0$9.7M
    Mazen RachidILPediatrics Physician$0$5.1M
    Ahmed RamahaILGeneral Practice Dentistry$0$4.9M
    Omprakash SawlaniILPediatrics Physician$0$3.3M
    Ghassan ZalzalehILHematology & Oncology Physician$3.1M$149K
    Amar HamadILHematology & Oncology Physician$3M$97.1K
    Sunil ShahILInternal Medicine Physician$256.6K$1.6M
    Chintan MistryILEmergency Medicine Physician$301K$1.5M

    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. Illinois Distribution
    Kamran Ayub — 8 of 25 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois
    Medicaid Revenue by Year vs. Illinois Providers
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Illinois Distribution
    Kamran Ayub — 0 of 6 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois