Dr. Tonya Schreder, MD
2 Transam Plaza DR Ste 410, Oakbrook Terrace, IL 60181 • +1-314-555-7406
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakbrook Terrace Percentiles
NPI #1972664902 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across IL Internal Medicine providers positions Dr. Tonya Schreder, MD in Oakbrook Terrace at -0.04σ (25th city percentile / 77.78th state percentile, 220 Medicare beneficiaries), with clinical focus spanning 29 Active CMS HCPCS Codes.
Dr. Schreder's longitudinal care intensity (13.0 billed units per patient across 220 individuals) centers on 99214 (1290 annual units) and 99213 ($267–$366 cash range).
Self-pay new patient consultations with Dr. Schreder (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with hybrid in-clinic and telehealth video consults, 16-minute average reception wait, and a 4.82/5 modern protocol openness score across 22 patient logs.
From 2 Transam Plaza DR Ste 410 in Oakbrook Terrace (+1-314-555-7406), Dr. Schreder, MD (18-year clinical track record) delivers 29 Active CMS HCPCS Codes care.
Compared against Oakbrook Terrace, IL Internal Medicine peers
2,867 annual services across 220 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 | 1,290 | 25th | $349 – $478 |
| 99213 | Established Preventive & Chronic Care Visit | 745 | 23th | $267 – $366 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 373 | 30th | $127 – $175 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 287 | 21th | $409 – $561 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 172 | 23th | $485 – $665 |
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Dr. Tonya Schreder, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schreder National Provider Identifier | NPI #1972664902 (MD) | CMS NPPES Registry (60181) |
| Dr. Schreder Oakbrook Terrace CMS Volume Rank | 25.00th Pct (2,867 CMS svcs; Z -0.039σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakbrook Terrace, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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