Dr. Andrew Mullin, MD
501 Robertson Blvd, Walterboro, SC 29488 • +1-868-555-5396
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Walterboro Percentiles
NPI #1467016329 • CBSA Regional • Emergency Medicine
Dr. Andrew Mullin, MD (NPI #1467016329) practices Emergency Medicine in Walterboro, SC (29488) with sub-specialty concentration in 27 Active CMS HCPCS Codes, recording 688 annual CMS services across 489 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Walterboro percentile) (-0.15σ vs SC state mean, 22.67th statewide percentile).
Procedural volume for Dr. Mullin is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 310 annual services, $168–$230 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 179/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 89/yr).
Self-pay new patient consultations with Dr. Mullin (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.92/5 modern protocol openness score across 26 patient logs.
NPI registry verification (#1467016329) confirms Dr. Andrew Mullin's MD standing serving CBSA 29488 with a 4.83/5 patient scorecard.
Compared against Walterboro, SC Emergency Medicine peers
688 annual services across 489 beneficiaries
Standard deviations from SC Emergency 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 | 310 | 12th | $168 – $230 |
| 99213 | Established Preventive & Chronic Care Visit | 179 | 12th | $129 – $176 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 89 | 12th | $61 – $84 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 69 | 12th | $197 – $270 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 41 | 12th | $234 – $320 |
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Dr. Andrew Mullin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mullin National Provider Identifier | NPI #1467016329 (MD) | CMS NPPES Registry (29488) |
| Dr. Mullin Walterboro CMS Volume Rank | 0.00th Pct (688 CMS svcs; Z -0.153σ) | CMS Medicare Part B (SC Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Walterboro, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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