Dr. Alexander Mazzaferro, MD
4280 Mid America Ln Ste 30, Saint Louis, MO 63129 • +1-506-555-7393
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1982017786 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Alexander Mazzaferro (MD, NPI 1982017786) at 4280 Mid America Ln Ste 30 in Saint Louis with 1,187 annual clinical services (191 beneficiaries), corresponding to a -0.34σ regional deviation and mid-cohort balanced caseload (56.52th Saint Louis percentile) with sub-specialty concentration in 37 Active CMS HCPCS Codes.
Procedural volume for Dr. Mazzaferro is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 302 annual services, $115–$157 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 223/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 86/yr).
Self-pay new patient consultations with Dr. Mazzaferro (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.91/5 modern protocol openness score across 11 patient logs.
Clinical background for Dr. Mazzaferro (MD, NPI #1982017786) includes accredited doctoral training (2012, 14 yrs in practice) and virtual + in-office availability across MO.
Compared against Saint Louis, MO Family Practice peers
1,187 annual services across 191 beneficiaries
Standard deviations from MO Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 302 | 56.52th | $115 – $157 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 223 | 57.52th | $88 – $120 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 86 | 53.52th | $132 – $180 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 65 | 60.52th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 43 | 52.52th | $158 – $216 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 469 | 56.52th | $103 – $149 |
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Dr. Alexander Mazzaferro, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mazzaferro National Provider Identifier | NPI #1982017786 (MD) | CMS NPPES Registry (63129) |
| Dr. Mazzaferro Saint Louis CMS Volume Rank | 56.52th Pct (1,187 CMS svcs; Z -0.340σ) | CMS Medicare Part B (MO Family Practice) |
| 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 • 9 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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