Dr. Stanley Vriezelaar, MD
1027 Bellevue Ave, Suite 107, Saint Louis, MO 63117 • +1-709-555-1356
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1649252552 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Stanley Vriezelaar (MD, NPI 1649252552) at 1027 Bellevue Ave, Suite 107 in Saint Louis with 1,907 annual clinical services (230 beneficiaries), corresponding to a -0.08σ regional deviation and upper-quartile active clinical volume (68.4th Saint Louis percentile) with sub-specialty concentration in 67 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Stanley Vriezelaar (63117) place 99214 at the top of the practice ledger (826 yearly units, 68.4th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Vriezelaar's baseline new-consult rate near $209.00 in Saint Louis, MO (cash-pay accepted, hybrid in-clinic and telehealth video consults, 21-minute average reception wait).
Clinical background for Dr. Vriezelaar (MD, NPI #1649252552) includes accredited doctoral training (1999, 27 yrs in practice) and virtual + in-office availability across MO.
Compared against Saint Louis, MO Internal Medicine peers
1,907 annual services across 230 beneficiaries
Standard deviations from MO 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 | 826 | 68.4th | $68 – $93 |
| 99213 | Established Preventive & Chronic Care Visit | 477 | 67.4th | $52 – $71 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 239 | 72.4th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 184 | 73.4th | $80 – $110 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 110 | 63.4th | $95 – $130 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 72 | 68.4th | $61 – $88 |
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Dr. Stanley Vriezelaar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Vriezelaar National Provider Identifier | NPI #1649252552 (MD) | CMS NPPES Registry (63117) |
| Dr. Vriezelaar Saint Louis CMS Volume Rank | 68.40th Pct (1,907 CMS svcs; Z -0.081σ) | CMS Medicare Part B (MO Internal Medicine) |
| 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 • 21 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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