Dr. Zachary Crees, MD
1 Barnes Jewish Hospital Plz, Div IM Bone Marrow Transplant, Saint Louis, MO 63110 • +1-839-555-7104
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1225419344 • CBSA Regional • Medical Oncology
Within the Saint Louis, MO (CBSA local) Medical Oncology cohort, Dr. Zachary Crees, MD with sub-specialty concentration in 135 Active CMS HCPCS Codes ranks at the 82.76th municipal percentile and 82.72th MO percentile (+0.25σ Z-score) based on 47,930 billed procedures for 370 patients.
Granular CPT/HCPCS billing distribution at 1 Barnes Jewish Hospital Plz, Div IM Bone Marrow Transplant shows Dr. Zachary Crees's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 765x/yr, 82.76th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 442x/yr, $37–$52).
For out-of-network patients contacting +1-839-555-7104, Dr. Crees's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.91/5 composite reality score over 22 submissions).
From 1 Barnes Jewish Hospital Plz, Div IM Bone Marrow Transplant in Saint Louis (+1-839-555-7104), Dr. Crees, MD (33-year clinical track record) delivers 135 Active CMS HCPCS Codes care.
Compared against Saint Louis, MO Medical Oncology peers
47,930 annual services across 370 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 | 765 | 82.76th | $48 – $65 |
| 99213 | Established Preventive & Chronic Care Visit | 442 | 77.76th | $37 – $52 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 221 | 86.76th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 170 | 83.76th | $56 – $77 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 102 | 81.76th | $66 – $91 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (135 HCPCS billing breadth) | 46,230 | 82.76th | $45 – $65 |
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Dr. Zachary Crees, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Crees National Provider Identifier | NPI #1225419344 (MD) | CMS NPPES Registry (63110) |
| Dr. Crees Saint Louis CMS Volume Rank | 82.76th Pct (47,930 CMS svcs; Z +0.253σ) | 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 | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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