Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidCraig Gerstein
    Ask Trek AI about this page

    Table of contents

    Progress1 / 11

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Craig Gerstein — Billing Profile & Reimbursement Data

    NPI 1083712681 · Chicago, IL · Ophthalmology Physician

    Customize your policy alerts

    Sign up for Craig Gerstein — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Craig Gerstein is a ophthalmology physician provider located in Chicago, Illinois. This profile covers 17 Medicare and 12 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
    OrganizationCraig Gerstein
    Address3042 W Peterson Ave
    CityChicago
    StateIL
    ZIP60659
    TaxonomyOphthalmology Physician
    NPI EnumeratedSeptember 20, 2006

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

    Payer SourceTotal Paid
    Medicaid$1M
    Medicare$313.5K

    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.

    17 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…1,320$90$114.5K
    66984The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…140$450$63.4K
    66982The provider inserts an intraocular lens prosthesis after extracapsular cataract extraction using complex techniques and devices. He may perform this by means of an iris expansion device, providing…60$630$39.5K
    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…390$90$36.5K
    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…230$110$24.8K
    66821The provider removes the haziness from the capsule of the eye using a laser for a patient with a secondary membranous cataract.40$270$11.4K
    92136The provider uses a noninvasive method to measure the patient’s eye or eyes to get information that the provider then uses to calculate the appropriate power for an intraocular lens (IOL). Selecting…220$30$6.7K
    92083The provider may use one or more methods to determine the extent of a patient's visual field of one or both eyes; he interprets the results and prepares a report. Report this code for an extended…80$40$3.5K
    92133The provider performs computerized diagnostic imaging of the optic nerve in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both…130$30$3.3K
    92134The provider performs computerized diagnostic imaging of the retina in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both eyes.100$30$3.1K

    Showing 1–10 of 17

    Medicare: Competitive Analysis & Benchmarks

    How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 17 CPT/HCPCS codes.

    View: State1 / 2

    Full comparison — all codes billed, vs. state median

    17 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    66984398570360$70$97.8K
    669823819030$590$27.1K
    92014581,420130$80$24.7K
    992142,79018,540110$80$17.1K
    6682119137050$70$16.4K
    921344611,08080$30$9K
    99204988,58030$110$5.6K
    92136107320130$30$5.4K
    922015511060$20$4.8K
    9208337898060$40$4.6K

    Showing 1–10 of 17

    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.

    12 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    66984The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…590$710$416.9K
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…7,130$30$228.1K
    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…2,550$60$157.8K
    92015The provider determines the process of determining if a patient's vision is less than 20/20 and by what amount so that corrective lenses or contact lenses can be prescribed and produced.6,700$20$120.5K
    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…1,790$40$68.2K
    92136The provider uses a noninvasive method to measure the patient’s eye or eyes to get information that the provider then uses to calculate the appropriate power for an intraocular lens (IOL). Selecting…1,280$30$32K
    92133The provider performs computerized diagnostic imaging of the optic nerve in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both…90$20$1.4K
    92202The provider performs an extended ophthalmoscopy, typically with an indirect ophthalmoscope which utilizes a bright light and a hand–held indirect lens rather than the common hand–held one–piece…280$1$1.1K
    96160The provider administers a questionnaire aimed at helping to identify a specific health risk to a patient, analyzes the results, assigns a score, and documents the findings. Use this code for each…70$10$1K
    92226N/A20$10$210

    Showing 1–10 of 12

    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

    12 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    66984The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…117080$450$173.2K
    92014An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…441,230450$40$54.1K
    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…1,96814,680300$50$48.7K
    92015The provider determines the process of determining if a patient's vision is less than 20/20 and by what amount so that corrective lenses or contact lenses can be prescribed and produced.1001,200750$20$35.4K
    92226N/A4550430$20$19.5K
    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…272,80060$80$17.7K
    92136The provider uses a noninvasive method to measure the patient’s eye or eyes to get information that the provider then uses to calculate the appropriate power for an intraocular lens (IOL). Selecting…550100$20$10.2K
    96160The provider administers a questionnaire aimed at helping to identify a specific health risk to a patient, analyzes the results, assigns a score, and documents the findings. Use this code for each…289430170$10$6.9K
    92201The provider performs an extended ophthalmoscopy, typically with an indirect ophthalmoscope which utilizes a bright light and a hand–held indirect lens rather than the common hand–held one–piece…4150110$10$5K
    92133The provider performs computerized diagnostic imaging of the optic nerve in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both…89170100$20$4.6K

    Showing 1–10 of 12

    Related Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Jennifer Bellucci JacksonILFamily Medicine Physician$260.2K$18.9M
    Gregory RetzingerOHClinical Pathology/Laboratory Medicine Physician$43K$12.9M
    Michael BlairILRetina Specialist (Ophthalmology) Physician$3M$2.6M
    Jonathan ParkerILFamily Medicine Physician$356.8K$4.3M
    Ajay PatelILAnatomic Pathology & Clinical Pathology Physician$65.4K$4.2M
    Wendewessen AmdeILOphthalmology Physician$1.5M$2.7M
    John MichaelILOphthalmology Physician$2M$1.9M
    Mathew MaccumberILRetina Specialist (Ophthalmology) Physician$2.7M$1.1M
    Rumya RaoILRetina Specialist (Ophthalmology) Physician$1.7M$2M
    Veerpal SinghILHematology & Oncology Physician$3.4M$67.3K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    Seema ElahiILInternal Medicine Physician$447.1K$16.5M
    Zoom Lab IncILClinical Medical Laboratory$13M$64.8K
    Asian Human Services Family Health Center, Inc.ILFederally Qualified Health Center (FQHC)$0$10.9M
    Sh Diagnostics IncILClinical Medical Laboratory$4.5M$5.9M
    Asian Human Services, Inc.ILMental Health Clinic/Center (Including Community Mental Health Center)$0$7.5M
    Alfa Medical SupplyILDurable Medical Equipment & Medical Supplies$0$6.1M
    Medicare Laboratory Services LLCILClinical Medical Laboratory$103.3K$5.8M
    Asian Human Services Family Health Center, IncILFederally Qualified Health Center (FQHC)$0$5.3M
    Test Liberty IncILClinical Medical Laboratory$2.5M$1.9M
    Aams Supply Chicago IncILDurable Medical Equipment & Medical Supplies$0$4.3M

    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
    Craig Gerstein — 2 of 17 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
    Craig Gerstein — 2 of 12 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Illinois