Dr. Mark Belz, MD
1215 Pleasant Street, Suite 100, Des Moines, IA 50309 • +1-614-555-3840
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Des Moines Percentiles
NPI #1427012061 • CBSA Regional • Nephrology
Within the Des Moines, IA (CBSA local) Nephrology cohort, Dr. Mark Belz, MD with sub-specialty concentration in 26 Active CMS HCPCS Codes ranks at the 92.86th municipal percentile and 70.73th IA percentile (-0.27σ Z-score) based on 2,959 billed procedures for 656 patients.
Among 4 tracked CMS fee-schedule codes for Dr. Belz (averaging 4.5 services per beneficiary), 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management) represents 48% of tracked volume (1420 encounters), paired with 90960 (651x).
For out-of-network patients contacting +1-614-555-3840, Dr. Belz's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.91/5 composite reality score over 18 submissions).
Clinical background for Dr. Belz (MD, NPI #1427012061) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 1215 Pleasant Street, Suite 100.
Top 10% Nephrology volume leader in Des Moines, IA
2,959 annual services across 656 beneficiaries
Standard deviations from IA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 1,420 | 92.86th | $150 – $205 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 651 | 93.86th | $300 – $410 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 533 | 89.86th | $218 – $299 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 355 | 87.86th | $206 – $282 |
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Dr. Mark Belz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Belz National Provider Identifier | NPI #1427012061 (MD) | CMS NPPES Registry (50309) |
| Dr. Belz Des Moines CMS Volume Rank | 92.86th Pct (2,959 CMS svcs; Z -0.267σ) | CMS Medicare Part B (IA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Des Moines, IA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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