Dr. William Rollefson, MD
7 Shackleford West Blvd, Little Rock, AR 72211 • +1-250-555-5581
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Little Rock Percentiles
NPI #1366436750 • CBSA Regional • Interventional Cardiology
Within the Little Rock, AR (CBSA local) Interventional Cardiology cohort, Dr. William Rollefson, MD with sub-specialty concentration in 91 Active CMS HCPCS Codes ranks at the 44.44th municipal percentile and 57.5th AR percentile (-0.04σ Z-score) based on 3,240 billed procedures for 1,159 patients.
Fee-schedule auditing of NPI 1366436750 highlights 1458 annual claims for 99214 (44.44th Little Rock percentile; $137–$188 self-pay corridor) plus 842 encounters under 99213 and 421 under 93000.
Uninsured and high-deductible cash patients visiting Dr. William Rollefson in Little Rock (72211) face an estimated $209.00 initial evaluation fee at 7 Shackleford West Blvd (in-person clinic visits only; 19-minute average reception wait; bedside manner 4.84/5 from 21 verified reports).
NPI registry verification (#1366436750) confirms Dr. William Rollefson's MD standing serving CBSA 72211 with a 4.66/5 patient scorecard.
Compared against Little Rock, AR Interventional Cardiology peers
3,240 annual services across 1,159 beneficiaries
Standard deviations from AR Interventional Cardiology 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 | 1,458 | 44.44th | $137 – $188 |
| 99213 | Established Preventive & Chronic Care Visit | 842 | 47.44th | $105 – $144 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 421 | 41.44th | $50 – $69 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 324 | 48.44th | $161 – $221 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 194 | 44.44th | $191 – $262 |
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Dr. William Rollefson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rollefson National Provider Identifier | NPI #1366436750 (MD) | CMS NPPES Registry (72211) |
| Dr. Rollefson Little Rock CMS Volume Rank | 44.44th Pct (3,240 CMS svcs; Z -0.036σ) | CMS Medicare Part B (AR Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Little Rock, AR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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