Dr. Amy Barnett, MD
11440 Parkside Drive, Suite 302, Knoxville, TN 37934 • +1-352-555-7456
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Knoxville Percentiles
NPI #1285848408 • CBSA Regional • Internal Medicine
Dr. Amy Barnett, MD (NPI #1285848408) practices Internal Medicine in Knoxville, TN (37934) with sub-specialty concentration in 104 Active CMS HCPCS Codes, recording 4,518 annual CMS services across 404 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (61.29th Knoxville percentile) (+0.05σ vs TN state mean, 74.47th statewide percentile).
Dr. Barnett's longitudinal care intensity (11.2 billed units per patient across 404 individuals) centers on 99214 (1911 annual units) and 99213 ($50–$69 cash range).
Cash-pay intake data for NPI 1285848408 (11440 Parkside Drive, Suite 302, Knoxville) indicates $201.00 typical out-of-pocket visit spend against a $201.00 locality benchmark, paired with 13-minute average reception wait and 4.61/5 biomarker openness.
From 11440 Parkside Drive, Suite 302 in Knoxville (+1-352-555-7456), Dr. Barnett, MD (16-year clinical track record) delivers 104 Active CMS HCPCS Codes care.
Compared against Knoxville, TN Internal Medicine peers
4,518 annual services across 404 beneficiaries
Standard deviations from TN Internal 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 | 1,911 | 61.29th | $66 – $90 |
| 99213 | Established Preventive & Chronic Care Visit | 1,104 | 66.29th | $50 – $69 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 552 | 66.29th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 425 | 65.29th | $77 – $106 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 255 | 63.29th | $91 – $125 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (104 HCPCS billing breadth) | 271 | 61.29th | $59 – $86 |
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Dr. Amy Barnett, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Barnett National Provider Identifier | NPI #1285848408 (MD) | CMS NPPES Registry (37934) |
| Dr. Barnett Knoxville CMS Volume Rank | 61.29th Pct (4,518 CMS svcs; Z +0.051σ) | CMS Medicare Part B (TN Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Knoxville, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 13 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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