Dr. Patrick Grierson, MD
10 Barnes West DR, Div IM Medical Oncology, Mob #2, Saint Louis, MO 63141 • +1-642-555-2698
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1720492192 • CBSA Regional • Medical Oncology
Statistical peer benchmarking across MO Medical Oncology providers positions Dr. Patrick Grierson, MD in Saint Louis at -0.14σ (46.55th city percentile / 54.32th state percentile, 250 Medicare beneficiaries), with clinical focus spanning 96 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Grierson (averaging 110.4 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 2% of tracked volume (423 encounters), paired with 99213 (244x).
Cash-pay intake data for NPI 1720492192 (10 Barnes West DR, Div IM Medical Oncology, Mob #2, Saint Louis) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 20-minute average reception wait and 4.85/5 biomarker openness.
Credentialed as an MD specialist with 28 years post-graduation experience since completing medical school at an LCME/COCA institution (1998), Dr. Grierson coordinates 96 Active CMS HCPCS Codes workups from 10 Barnes West DR, Div IM Medical Oncology, Mob #2 (+1-642-555-2698).
Compared against Saint Louis, MO Medical Oncology peers
27,594 annual services across 250 beneficiaries
Standard deviations from MO Medical Oncology 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 | 423 | 46.55th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 244 | 43.55th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 122 | 44.55th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 94 | 47.55th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 46.55th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (96 HCPCS billing breadth) | 26,654 | 46.55th | $45 – $65 |
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Dr. Patrick Grierson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grierson National Provider Identifier | NPI #1720492192 (MD) | CMS NPPES Registry (63141) |
| Dr. Grierson Saint Louis CMS Volume Rank | 46.55th Pct (27,594 CMS svcs; Z -0.144σ) | CMS Medicare Part B (MO Medical Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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