Dr. John Mazur, MD
1400 29th St S, Great Falls, MT 59405 • +1-648-555-3070
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Great Falls Percentiles
NPI #1659364651 • CBSA Regional • Pulmonary Disease
Dr. John Mazur, MD (NPI #1659364651) practices Pulmonary Disease in Great Falls, MT (59405) with sub-specialty concentration in 42 Active CMS HCPCS Codes, recording 4,075 annual CMS services across 372 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (85.71th Great Falls percentile) (+3.42σ vs MT state mean, 94.74th statewide percentile).
Medicare Part B line-item claims for Dr. John Mazur (59405) place 99214 at the top of the practice ledger (817 yearly units, 85.71th metro rank), rounded out by 94060 and 94729.
At 1400 29th St S (59405), Dr. John Mazur, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.67/5 bedside rating).
From 1400 29th St S in Great Falls (+1-648-555-3070), Dr. Mazur, MD (10-year clinical track record) delivers 42 Active CMS HCPCS Codes care.
Compared against Great Falls, MT Pulmonary Disease peers
4,075 annual services across 372 beneficiaries
Standard deviations from MT Pulmonary Disease mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Pulmonary, Asthma & COPD Management | 817 | 85.71th | $107 – $146 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 458 | 80.71th | $70 – $95 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 339 | 84.71th | $63 – $87 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 219 | 87.71th | $195 – $267 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 159 | 88.71th | $150 – $206 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (42 HCPCS billing breadth) | 2,083 | 85.71th | $96 – $139 |
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Dr. John Mazur, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mazur National Provider Identifier | NPI #1659364651 (MD) | CMS NPPES Registry (59405) |
| Dr. Mazur Great Falls CMS Volume Rank | 85.71th Pct (4,075 CMS svcs; Z +3.424σ) | CMS Medicare Part B (MT Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Great Falls, MT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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