Dr. Mark Viegas, MD
1100 N University Ave Ste 1, Little Rock, AR 72207 • +1-507-555-4739
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Little Rock Percentiles
NPI #1841589017 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Mark Viegas (MD, NPI 1841589017) at 1100 N University Ave Ste 1 in Little Rock with 1,645 annual clinical services (420 beneficiaries), corresponding to a -0.45σ regional deviation and focused low-volume boutique caseload (33.82th Little Rock percentile) with sub-specialty concentration in 44 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Viegas (averaging 3.9 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 42% of tracked volume (691 encounters), paired with 99213 (510x).
At 1100 N University Ave Ste 1 (72207), Dr. Mark Viegas, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.91/5 bedside rating).
Clinical background for Dr. Viegas (MD, NPI #1841589017) includes accredited doctoral training (1995, 31 yrs in practice) and dedicated on-site consultations at 1100 N University Ave Ste 1.
Compared against Little Rock, AR Family Practice peers
1,645 annual services across 420 beneficiaries
Standard deviations from AR Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 691 | 33.82th | $57 – $79 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 510 | 30.82th | $44 – $60 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 197 | 33.82th | $66 – $90 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 148 | 36.82th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 99 | 33.82th | $79 – $108 |
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Dr. Mark Viegas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Viegas National Provider Identifier | NPI #1841589017 (MD) | CMS NPPES Registry (72207) |
| Dr. Viegas Little Rock CMS Volume Rank | 33.82th Pct (1,645 CMS svcs; Z -0.446σ) | CMS Medicare Part B (AR Family Practice) |
| 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 • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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