Dr. Mark Erich, MD
631 Venning St, Mc Clellanville, SC 29458 • +1-242-555-2234
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Mc Clellanville Percentiles
NPI #1356420871 • CBSA Regional • General Practice
Operating out of Mc Clellanville, SC (631 Venning St), General Practice clinician Dr. Mark Erich, MD (accredited MD/DO training, 1998) maintains a top-decile high-throughput specialist (99th percentile in Mc Clellanville) (40th SC percentile; Z-score -0.51σ across 1,181 documented services) with sub-specialty concentration in 37 Active CMS HCPCS Codes.
Procedural volume for Dr. Erich is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 520 annual services, $117–$161 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 300/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 150/yr).
Self-pay new patient consultations with Dr. Erich (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 16-minute average reception wait, and a 4.94/5 modern protocol openness score across 18 patient logs.
Spanning 28 years of clinical practice following 1998 graduation from medical training, Dr. Mark Erich integrates 37 Active CMS HCPCS Codes diagnostics for Mc Clellanville metro patients.
Top 10% General Practice volume leader in Mc Clellanville, SC
1,181 annual services across 182 beneficiaries
Standard deviations from SC General Practice 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 | 520 | 99th | $117 – $161 |
| 99213 | Established Preventive & Chronic Care Visit | 300 | 99.5th | $90 – $123 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 150 | 99.5th | $43 – $59 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 116 | 99.5th | $138 – $189 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 69 | 95th | $163 – $224 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 26 | 99th | $106 – $154 |
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Dr. Mark Erich, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Erich National Provider Identifier | NPI #1356420871 (MD) | CMS NPPES Registry (29458) |
| Dr. Erich Mc Clellanville CMS Volume Rank | 99.00th Pct (1,181 CMS svcs; Z -0.511σ) | CMS Medicare Part B (SC General Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mc Clellanville, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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