Dr. Matthew Stier, MD
5841 S Maryland Ave, M/C 7082, Chicago, IL 60637 • +1-550-555-6247
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1902244791 • CBSA 16980 • Internal Medicine
Operating out of Chicago, IL (5841 S Maryland Ave, M/C 7082), Internal Medicine clinician Dr. Matthew Stier, MD (accredited MD/DO training, 2009) maintains a top-decile high-throughput specialist (95.99th percentile in Chicago) (96th IL percentile; Z-score +0.49σ across 9,011 documented services) with sub-specialty concentration in 54 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Stier (averaging 21.4 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 6% of tracked volume (509 encounters), paired with 99213 (294x).
Cash-pay intake data for NPI 1902244791 (5841 S Maryland Ave, M/C 7082, Chicago) indicates $222.00 typical out-of-pocket visit spend against a $222.00 locality benchmark, paired with 15-minute average reception wait and 4.55/5 biomarker openness.
Credentialed as an MD specialist with 17 years post-graduation experience since completing medical school at an LCME/COCA institution (2009), Dr. Stier coordinates 54 Active CMS HCPCS Codes workups from 5841 S Maryland Ave, M/C 7082 (+1-550-555-6247).
Top 10% Internal Medicine volume leader in Chicago, IL
9,011 annual services across 422 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 | 509 | 95.99th | $46 – $63 |
| 99213 | Established Preventive & Chronic Care Visit | 294 | 93.99th | $35 – $50 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 147 | 90.99th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 113 | 97.99th | $54 – $74 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 68 | 92.99th | $64 – $88 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 7,880 | 95.99th | $45 – $65 |
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Dr. Matthew Stier, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Stier National Provider Identifier | NPI #1902244791 (MD) | CMS NPPES Registry (60637) |
| Dr. Stier Chicago CMS Volume Rank | 95.99th Pct (9,011 CMS svcs; Z +0.490σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 15 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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