Dr. David Rosnack, MD
1052a Huger DR, Georgetown, SC 29440 • +1-206-555-8178
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Georgetown Percentiles
NPI #1215906771 • CBSA Regional • Nephrology
Within the Georgetown, SC (CBSA local) Nephrology cohort, Dr. David Rosnack, MD with sub-specialty concentration in 11 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 12.73th SC percentile (-0.64σ Z-score) based on 1,066 billed procedures for 371 patients.
Fee-schedule auditing of NPI 1215906771 highlights 512 annual claims for 99214 (99th Georgetown percentile; $246–$338 self-pay corridor) plus 235 encounters under 90960 and 192 under 99215.
Cash-pay intake data for NPI 1215906771 (1052a Huger DR, Georgetown) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 10-minute average reception wait and 4.49/5 biomarker openness.
Clinical background for Dr. Rosnack (MD, NPI #1215906771) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across SC.
Top 10% Nephrology volume leader in Georgetown, SC
1,066 annual services across 371 beneficiaries
Standard deviations from SC Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 512 | 99th | $246 – $338 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 235 | 99.5th | $493 – $675 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 192 | 99.5th | $359 – $492 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 128 | 99.5th | $339 – $464 |
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Dr. David Rosnack, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rosnack National Provider Identifier | NPI #1215906771 (MD) | CMS NPPES Registry (29440) |
| Dr. Rosnack Georgetown CMS Volume Rank | 99.00th Pct (1,066 CMS svcs; Z -0.639σ) | CMS Medicare Part B (SC Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Georgetown, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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