Dr. Nancy Stewart, DO
3 Erie Court, West Suburban Medical Center, Oak Park, IL 60302 • +1-593-555-8292
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Oak Park Percentiles
NPI #1093957680 • CBSA Regional • Sleep Medicine
Anchored in Oak Park, IL 60302, Dr. Nancy Stewart, DO (NPI 1093957680) logged 705 annual procedures (top-decile high-throughput specialist (99th percentile in Oak Park), 8.7th IL percentile, -0.65σ) with sub-specialty concentration in 15 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Stewart (averaging 1.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (317 encounters), paired with 99213 (183x).
Direct cash-pay transparency modeling sets Dr. Stewart's baseline new-consult rate near $218.00 in Oak Park, IL (cash-pay accepted, in-person clinic visits only, 15-minute average reception wait).
Credentialed as an DO specialist with 16 years post-graduation experience since completing medical school at an LCME/COCA institution (2010), Dr. Stewart coordinates 15 Active CMS HCPCS Codes workups from 3 Erie Court, West Suburban Medical Center (+1-593-555-8292).
Top 10% Sleep Medicine volume leader in Oak Park, IL
705 annual services across 422 beneficiaries
Standard deviations from IL Sleep 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 | 317 | 99th | $118 – $162 |
| 99213 | Established Preventive & Chronic Care Visit | 183 | 99.5th | $90 – $124 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 92 | 96th | $43 – $59 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 71 | 97th | $138 – $190 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 94th | $164 – $225 |
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Dr. Nancy Stewart, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Stewart National Provider Identifier | NPI #1093957680 (DO) | CMS NPPES Registry (60302) |
| Dr. Stewart Oak Park CMS Volume Rank | 99.00th Pct (705 CMS svcs; Z -0.647σ) | CMS Medicare Part B (IL Sleep Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oak Park, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 15 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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