Dr. Adrian Shifren, MD
4921 Parkview Pl, Div IM Pulmonary and Ccm, 8th Fl, Saint Louis, MO 63110 • +1-839-555-9995
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1013933233 • CBSA Regional • Pulmonary Disease
Operating out of Saint Louis, MO (4921 Parkview Pl, Div IM Pulmonary and Ccm, 8th Fl), Pulmonary Disease clinician Dr. Adrian Shifren, MD (accredited MD/DO training, 2000) maintains a focused low-volume boutique caseload (21.62th Saint Louis percentile) (25.17th MO percentile; Z-score -0.57σ across 993 documented services) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Dr. Shifren's longitudinal care intensity (2.4 billed units per patient across 415 individuals) centers on 99214 (407 annual units) and 94060 ($71–$98 cash range).
For out-of-network patients contacting +1-839-555-9995, Dr. Shifren's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.80/5 composite reality score over 23 submissions).
Clinical background for Dr. Shifren (MD, NPI #1013933233) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across MO.
Compared against Saint Louis, MO Pulmonary Disease peers
993 annual services across 415 beneficiaries
Standard deviations from MO 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 | 407 | 21.62th | $109 – $150 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 228 | 17.62th | $71 – $98 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 169 | 25.62th | $65 – $88 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 109 | 26.62th | $199 – $273 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 79 | 16.62th | $154 – $211 |
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Dr. Adrian Shifren, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shifren National Provider Identifier | NPI #1013933233 (MD) | CMS NPPES Registry (63110) |
| Dr. Shifren Saint Louis CMS Volume Rank | 21.62th Pct (993 CMS svcs; Z -0.567σ) | CMS Medicare Part B (MO Pulmonary Disease) |
| 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 • 13 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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