Dr. Grace Suppa, DO
171 Ashley Ave, Charleston, SC 29425 • +1-651-555-7502
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Charleston Percentiles
NPI #1205247137 • CBSA Regional • Rheumatology
Anchored in Charleston, SC 29425, Dr. Grace Suppa, DO (NPI 1205247137) logged 4,961 annual procedures (focused low-volume boutique caseload (33.33th Charleston percentile), 19.35th SC percentile, -0.90σ) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Grace Suppa (29425) place 99214 at the top of the practice ledger (304 yearly units, 33.33th metro rank), rounded out by 20610 and 96413.
At 171 Ashley Ave (29425), Dr. Grace Suppa, DO accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.96/5 bedside rating).
NPI registry verification (#1205247137) confirms Dr. Grace Suppa's DO standing serving CBSA 29425 with a 4.70/5 patient scorecard.
Compared against Charleston, SC Rheumatology peers
4,961 annual services across 198 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 | 304 | 33.33th | $45 – $62 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 139 | 30.33th | $36 – $51 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 99 | 33.33th | $62 – $85 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 66 | 38.33th | $47 – $65 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 53 | 28.33th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 4,300 | 33.33th | $45 – $65 |
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Dr. Grace Suppa, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Suppa National Provider Identifier | NPI #1205247137 (DO) | CMS NPPES Registry (29425) |
| Dr. Suppa Charleston CMS Volume Rank | 33.33th Pct (4,961 CMS svcs; Z -0.899σ) | 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 • 17 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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