Dr. Mark Lyell, MD
1153 Ocean Springs Rd, Ocean Springs, MS 39564 • +1-250-555-2497
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Ocean Springs Percentiles
NPI #1407861776 • CBSA Regional • Urology
Operating out of Ocean Springs, MS (1153 Ocean Springs Rd), Urology clinician Dr. Mark Lyell, MD (accredited MD/DO training, 2010) maintains a upper-quartile active clinical volume (75th Ocean Springs percentile) (64.91th MS percentile; Z-score +0.02σ across 14,446 documented services) with sub-specialty concentration in 99 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mark Lyell (39564) place 99214 at the top of the practice ledger (1437 yearly units, 75th metro rank), rounded out by 51798 and 52000.
Uninsured and high-deductible cash patients visiting Dr. Mark Lyell in Ocean Springs (39564) face an estimated $209.00 initial evaluation fee at 1153 Ocean Springs Rd (in-person clinic visits only; 21-minute average reception wait; bedside manner 4.77/5 from 15 verified reports).
Spanning 16 years of clinical practice following 2010 graduation from medical training, Dr. Mark Lyell integrates 99 Active CMS HCPCS Codes diagnostics for Ocean Springs metro patients.
Compared against Ocean Springs, MS Urology peers
14,446 annual services across 496 beneficiaries
Standard deviations from MS Urology 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 Urologic, BPH & Androgen Evaluation | 1,437 | 75th | $43 – $60 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 1,078 | 72th | $25 – $40 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 679 | 74th | $89 – $122 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 479 | 77th | $25 – $40 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 319 | 79th | $61 – $84 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (99 HCPCS billing breadth) | 10,453 | 75th | $45 – $65 |
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Dr. Mark Lyell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lyell National Provider Identifier | NPI #1407861776 (MD) | CMS NPPES Registry (39564) |
| Dr. Lyell Ocean Springs CMS Volume Rank | 75.00th Pct (14,446 CMS svcs; Z +0.022σ) | CMS Medicare Part B (MS Urology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ocean Springs, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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