Dr. Marc Mayhew, MD
2050 Meadowview Parkway, Kingsport, TN 37660 • +1-365-555-3203
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Kingsport Percentiles
NPI #1710098546 • CBSA Regional • Cardiology
Dr. Marc Mayhew, MD (NPI #1710098546) practices Cardiology in Kingsport, TN (37660) with sub-specialty concentration in 52 Active CMS HCPCS Codes, recording 1,545 annual CMS services across 944 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (50th Kingsport percentile) (-0.28σ vs TN state mean, 18.86th statewide percentile).
Medicare Part B line-item claims for Dr. Marc Mayhew (37660) place 99214 at the top of the practice ledger (587 yearly units, 50th metro rank), rounded out by 93000 and 93306.
Cash-pay intake data for NPI 1710098546 (2050 Meadowview Parkway, Kingsport) indicates $201.00 typical out-of-pocket visit spend against a $201.00 locality benchmark, paired with 13-minute average reception wait and 4.58/5 biomarker openness.
Spanning 33 years of clinical practice following 1993 graduation from medical training, Dr. Marc Mayhew integrates 52 Active CMS HCPCS Codes diagnostics for Kingsport metro patients.
Compared against Kingsport, TN Cardiology peers
1,545 annual services across 944 beneficiaries
Standard deviations from TN 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 | Established Cardiology Consultation & Hemodynamic Review | 587 | 50th | $87 – $119 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 433 | 45th | $34 – $49 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 278 | 45th | $163 – $223 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 155 | 53th | $102 – $140 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 93 | 50th | $125 – $171 |
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Dr. Marc Mayhew, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mayhew National Provider Identifier | NPI #1710098546 (MD) | CMS NPPES Registry (37660) |
| Dr. Mayhew Kingsport CMS Volume Rank | 50.00th Pct (1,545 CMS svcs; Z -0.285σ) | CMS Medicare Part B (TN Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Kingsport, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 13 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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