Dr. Darren Dreyfus, DO
311 W 24th St, Suite 402, Erie, PA 16502 • +1-816-555-8720
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Erie Percentiles
NPI #1417958083 • CBSA Regional • Nephrology
Operating out of Erie, PA (311 W 24th St, Suite 402), Nephrology clinician Dr. Darren Dreyfus, DO (accredited MD/DO training, 2017) maintains a focused low-volume boutique caseload (0th Erie percentile) (29.82th PA percentile; Z-score -0.53σ across 1,105 documented services) with sub-specialty concentration in 10 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Darren Dreyfus (16502) place 99214 at the top of the practice ledger (530 yearly units, 12th metro rank), rounded out by 90960 and 99215.
Cash-pay intake data for NPI 1417958083 (311 W 24th St, Suite 402, Erie) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 11-minute average reception wait and 4.66/5 biomarker openness.
Spanning 9 years of clinical practice following 2017 graduation from medical training, Dr. Darren Dreyfus integrates 10 Active CMS HCPCS Codes diagnostics for Erie metro patients.
Compared against Erie, PA Nephrology peers
1,105 annual services across 104 beneficiaries
Standard deviations from PA 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 | 530 | 12th | $140 – $191 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 243 | 12th | $279 – $383 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 199 | 12th | $204 – $279 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 133 | 12th | $192 – $263 |
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Dr. Darren Dreyfus, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dreyfus National Provider Identifier | NPI #1417958083 (DO) | CMS NPPES Registry (16502) |
| Dr. Dreyfus Erie CMS Volume Rank | 0.00th Pct (1,105 CMS svcs; Z -0.529σ) | CMS Medicare Part B (PA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Erie, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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