Dr. Mark Purcell, DO
203 Mills Avenue, Greenville, SC 29605 • +1-520-555-9244
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenville Percentiles
NPI #1639183544 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across SC Internal Medicine providers positions Dr. Mark Purcell, DO in Greenville at -0.13σ (57.41th city percentile / 63.56th state percentile, 638 Medicare beneficiaries), with clinical focus spanning 39 Active CMS HCPCS Codes.
Procedural volume for Dr. Purcell is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1286 annual services, $109–$149 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 743/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 371/yr).
Uninsured and high-deductible cash patients visiting Dr. Mark Purcell in Greenville (29605) face an estimated $209.00 initial evaluation fee at 203 Mills Avenue (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.64/5 from 8 verified reports).
From 203 Mills Avenue in Greenville (+1-520-555-9244), Dr. Purcell, DO (26-year clinical track record) delivers 39 Active CMS HCPCS Codes care.
Compared against Greenville, SC Internal Medicine peers
2,857 annual services across 638 beneficiaries
Standard deviations from SC 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 | 1,286 | 57.41th | $109 – $149 |
| 99213 | Established Preventive & Chronic Care Visit | 743 | 57.41th | $83 – $114 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 371 | 58.41th | $40 – $55 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 286 | 56.41th | $128 – $175 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 171 | 60.41th | $152 – $208 |
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Dr. Mark Purcell, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Purcell National Provider Identifier | NPI #1639183544 (DO) | CMS NPPES Registry (29605) |
| Dr. Purcell Greenville CMS Volume Rank | 57.41th Pct (2,857 CMS svcs; Z -0.128σ) | CMS Medicare Part B (SC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenville, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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