Dr. Robert Martyn, MD
202 Dohi DR, Loudon, TN 37774 • +1-670-555-3614
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Loudon Percentiles
NPI #1265422760 • CBSA Regional • Interventional Cardiology
Operating out of Loudon, TN (202 Dohi DR), Interventional Cardiology clinician Dr. Robert Martyn, MD (accredited MD/DO training, 1999) maintains a top-decile high-throughput specialist (99th percentile in Loudon) (11.86th TN percentile; Z-score -0.72σ across 1,029 documented services) with sub-specialty concentration in 56 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Martyn (averaging 1.9 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (463 encounters), paired with 99213 (268x).
Self-pay new patient consultations with Dr. Martyn (CPT 99204 GPCI-adjusted benchmark) estimate around $201.00 (community reported average: $201.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.79/5 modern protocol openness score across 10 patient logs.
From 202 Dohi DR in Loudon (+1-670-555-3614), Dr. Martyn, MD (27-year clinical track record) delivers 56 Active CMS HCPCS Codes care.
Top 10% Interventional Cardiology volume leader in Loudon, TN
1,029 annual services across 551 beneficiaries
Standard deviations from TN Interventional Cardiology 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 | 463 | 99th | $120 – $164 |
| 99213 | Established Preventive & Chronic Care Visit | 268 | 99.5th | $92 – $126 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 134 | 94th | $44 – $60 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 103 | 94th | $141 – $193 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 62 | 99th | $167 – $229 |
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Dr. Robert Martyn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Martyn National Provider Identifier | NPI #1265422760 (MD) | CMS NPPES Registry (37774) |
| Dr. Martyn Loudon CMS Volume Rank | 99.00th Pct (1,029 CMS svcs; Z -0.717σ) | CMS Medicare Part B (TN Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Loudon, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 20 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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