Dr. Sallie Giblin, MD
169 Ashley Ave, Charleston, SC 29425 • +1-651-555-3869
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1871957993 • CBSA Regional • Rheumatology
Within the Charleston, SC (CBSA local) Rheumatology cohort, Dr. Sallie Giblin, MD with sub-specialty concentration in 54 Active CMS HCPCS Codes ranks at the 44.44th municipal percentile and 24.19th SC percentile (-0.84σ Z-score) based on 10,998 billed procedures for 268 patients.
Procedural volume for Dr. Giblin is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 385 annual services, $45–$62 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 176/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 126/yr).
Self-pay new patient consultations with Dr. Giblin (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 4.47/5 modern protocol openness score across 12 patient logs.
From 169 Ashley Ave in Charleston (+1-651-555-3869), Dr. Giblin, MD (13-year clinical track record) delivers 54 Active CMS HCPCS Codes care.
Compared against Charleston, SC Rheumatology peers
10,998 annual services across 268 beneficiaries
Standard deviations from SC Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 385 | 44.44th | $45 – $62 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 176 | 44.44th | $36 – $51 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 126 | 40.44th | $62 – $85 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 84 | 47.44th | $47 – $65 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 67 | 47.44th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 10,161 | 44.44th | $45 – $65 |
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Dr. Sallie Giblin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Giblin National Provider Identifier | NPI #1871957993 (MD) | CMS NPPES Registry (29425) |
| Dr. Giblin Charleston CMS Volume Rank | 44.44th Pct (10,998 CMS svcs; Z -0.845σ) | CMS Medicare Part B (SC Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charleston, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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