Dr. Trenton Grimm, MD
701 N 1st St, Springfield, IL 62702 • +1-446-555-8574
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Springfield Percentiles
NPI #1255746509 • CBSA Regional • Internal Medicine
Operating out of Springfield, IL (701 N 1st St), Internal Medicine clinician Dr. Trenton Grimm, MD (accredited MD/DO training, 2015) maintains a focused low-volume boutique caseload (30.91th Springfield percentile) (27.69th IL percentile; Z-score -0.20σ across 961 documented services) with sub-specialty concentration in 7 Active CMS HCPCS Codes.
Dr. Grimm's longitudinal care intensity (2.8 billed units per patient across 347 individuals) centers on 99214 (432 annual units) and 99213 ($119–$164 cash range).
Self-pay new patient consultations with Dr. Grimm (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 4.70/5 modern protocol openness score across 8 patient logs.
Patients evaluating Dr. Trenton Grimm in ZIP 62702 note 11 years of post-doctoral tenure (null, 2015) alongside 2.8 annual CMS procedures per patient.
Compared against Springfield, IL Internal Medicine peers
961 annual services across 347 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 | 432 | 30.91th | $156 – $214 |
| 99213 | Established Preventive & Chronic Care Visit | 250 | 34.91th | $119 – $164 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 125 | 33.91th | $57 – $78 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 96 | 34.91th | $183 – $251 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 58 | 31.91th | $217 – $297 |
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Dr. Trenton Grimm, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grimm National Provider Identifier | NPI #1255746509 (MD) | CMS NPPES Registry (62702) |
| Dr. Grimm Springfield CMS Volume Rank | 30.91th Pct (961 CMS svcs; Z -0.203σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Springfield, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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