Dr. William Dunn, MD
4301 W Markham St, Little Rock, AR 72205 • +1-590-555-6985
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Little Rock Percentiles
NPI #1881984805 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. William Dunn (MD, NPI 1881984805) at 4301 W Markham St in Little Rock with 695 annual clinical services (529 beneficiaries), corresponding to a -0.45σ regional deviation and focused low-volume boutique caseload (16.22th Little Rock percentile) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Dunn (averaging 1.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (313 encounters), paired with 99213 (181x).
Uninsured and high-deductible cash patients visiting Dr. William Dunn in Little Rock (72205) face an estimated $209.00 initial evaluation fee at 4301 W Markham St (in-person clinic visits only; 22-minute average reception wait; bedside manner 4.89/5 from 18 verified reports).
From 4301 W Markham St in Little Rock (+1-590-555-6985), Dr. Dunn, MD (19-year clinical track record) delivers 28 Active CMS HCPCS Codes care.
Compared against Little Rock, AR Emergency Medicine peers
695 annual services across 529 beneficiaries
Standard deviations from AR 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 | 313 | 16.22th | $191 – $262 |
| 99213 | Established Preventive & Chronic Care Visit | 181 | 19.22th | $146 – $200 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 90 | 19.22th | $70 – $96 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 70 | 18.22th | $224 – $307 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 16.22th | $266 – $364 |
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Dr. William Dunn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dunn National Provider Identifier | NPI #1881984805 (MD) | CMS NPPES Registry (72205) |
| Dr. Dunn Little Rock CMS Volume Rank | 16.22th Pct (695 CMS svcs; Z -0.454σ) | CMS Medicare Part B (AR Emergency Medicine) |
| 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 • 22 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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