Dr. Darren Ferree, MD
401 Sewell DR, Sparta, TN 38583 • +1-374-555-6208
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Sparta Percentiles
NPI #1457849796 • CBSA Regional • Emergency Medicine
Anchored in Sparta, TN 38583, Dr. Darren Ferree, MD (NPI 1457849796) logged 965 annual procedures (top-decile high-throughput specialist (99th percentile in Sparta), 67.35th TN percentile, -0.17σ) with sub-specialty concentration in 27 Active CMS HCPCS Codes.
Dr. Ferree's longitudinal care intensity (1.2 billed units per patient across 810 individuals) centers on 99214 (434 annual units) and 99213 ($134–$183 cash range).
For out-of-network patients contacting +1-374-555-6208, Dr. Ferree's practice posts a $201.00 GPCI self-pay consult estimate ($201.00 patient-logged median, 4.86/5 composite reality score over 17 submissions).
NPI registry verification (#1457849796) confirms Dr. Darren Ferree's MD standing serving CBSA 38583 with a 4.86/5 patient scorecard.
Top 10% Emergency Medicine volume leader in Sparta, TN
965 annual services across 810 beneficiaries
Standard deviations from TN Emergency Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 434 | 99th | $175 – $239 |
| 99213 | Established Preventive & Chronic Care Visit | 251 | 96th | $134 – $183 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 125 | 96th | $64 – $87 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 97 | 98th | $205 – $281 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 58 | 95th | $243 – $333 |
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Dr. Darren Ferree, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ferree National Provider Identifier | NPI #1457849796 (MD) | CMS NPPES Registry (38583) |
| Dr. Ferree Sparta CMS Volume Rank | 99.00th Pct (965 CMS svcs; Z -0.166σ) | CMS Medicare Part B (TN Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sparta, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 11 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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