Dr. Walker Nowell, DO
10215 Kingston Pike, Ste 100, Knoxville, TN 37922 • +1-644-555-4440
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Knoxville Percentiles
NPI #1760428387 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Walker Nowell (DO, NPI 1760428387) at 10215 Kingston Pike, Ste 100 in Knoxville with 6,800 annual clinical services (364 beneficiaries), corresponding to a +0.32σ regional deviation and upper-quartile active clinical volume (81.45th Knoxville percentile) with sub-specialty concentration in 107 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 10215 Kingston Pike, Ste 100 shows Dr. Walker Nowell's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 2453x/yr, 81.45th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1417x/yr, $32–$47).
At 10215 Kingston Pike, Ste 100 (37922), Dr. Walker Nowell, DO accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$201.00 per new consult (4.90/5 bedside rating).
Spanning 30 years of clinical practice following 1996 graduation from medical training, Dr. Walker Nowell integrates 107 Active CMS HCPCS Codes diagnostics for Knoxville metro patients.
Compared against Knoxville, TN Internal Medicine peers
6,800 annual services across 364 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 | 2,453 | 81.45th | $42 – $57 |
| 99213 | Established Preventive & Chronic Care Visit | 1,417 | 79.45th | $32 – $47 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 709 | 80.45th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 545 | 80.45th | $49 – $67 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 327 | 78.45th | $58 – $80 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (107 HCPCS billing breadth) | 1,349 | 81.45th | $45 – $65 |
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Dr. Walker Nowell, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nowell National Provider Identifier | NPI #1760428387 (DO) | CMS NPPES Registry (37922) |
| Dr. Nowell Knoxville CMS Volume Rank | 81.45th Pct (6,800 CMS svcs; Z +0.321σ) | 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 • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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