Dr. John Karesh, MD
80 Templeton DR, Oswego, IL 60543 • +1-590-555-1582
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Oswego Percentiles
NPI #1932127917 • CBSA Regional • Internal Medicine
Within the Oswego, IL (CBSA local) Internal Medicine cohort, Dr. John Karesh, MD with sub-specialty concentration in 51 Active CMS HCPCS Codes ranks at the 33.33th municipal percentile and 94.43th IL percentile (+0.33σ Z-score) based on 7,155 billed procedures for 580 patients.
Granular CPT/HCPCS billing distribution at 80 Templeton DR shows Dr. John Karesh's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 1836x/yr, 33.33th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1061x/yr, $38–$53).
Self-pay new patient consultations with Dr. Karesh (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with hybrid in-clinic and telehealth video consults, 22-minute average reception wait, and a 4.73/5 modern protocol openness score across 22 patient logs.
Clinical background for Dr. Karesh (MD, NPI #1932127917) includes accredited doctoral training (2014, 12 yrs in practice) and virtual + in-office availability across IL.
Compared against Oswego, IL Internal Medicine peers
7,155 annual services across 580 beneficiaries
Standard deviations from IL Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 1,836 | 33.33th | $50 – $69 |
| 99213 | Established Preventive & Chronic Care Visit | 1,061 | 33.33th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 531 | 33.33th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 408 | 28.33th | $59 – $81 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 245 | 38.33th | $70 – $96 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (51 HCPCS billing breadth) | 3,074 | 33.33th | $45 – $65 |
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Dr. John Karesh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Karesh National Provider Identifier | NPI #1932127917 (MD) | CMS NPPES Registry (60543) |
| Dr. Karesh Oswego CMS Volume Rank | 33.33th Pct (7,155 CMS svcs; Z +0.331σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oswego, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 22 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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