Dr. Obioma Nwaiwu, MD
4301 W Markham St # 748, Little Rock, AR 72205 • +1-590-555-2811
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Little Rock Percentiles
NPI #1649634601 • CBSA Regional • Geriatric Medicine
Statistical peer benchmarking across AR Geriatric Medicine providers positions Dr. Obioma Nwaiwu, MD in Little Rock at -0.62σ (18.18th city percentile / 13.33th state percentile, 587 Medicare beneficiaries), with clinical focus spanning 37 Active CMS HCPCS Codes.
Dr. Nwaiwu's longitudinal care intensity (1.9 billed units per patient across 587 individuals) centers on 99214 (496 annual units) and 99213 ($92–$126 cash range).
For out-of-network patients contacting +1-590-555-2811, Dr. Nwaiwu's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.74/5 composite reality score over 17 submissions).
Clinical background for Dr. Nwaiwu (MD, NPI #1649634601) includes accredited doctoral training (1997, 29 yrs in practice) and virtual + in-office availability across AR.
Compared against Little Rock, AR Geriatric Medicine peers
1,102 annual services across 587 beneficiaries
Standard deviations from AR Geriatric 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 | 496 | 18.18th | $120 – $165 |
| 99213 | Established Preventive & Chronic Care Visit | 287 | 19.18th | $92 – $126 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 143 | 16.18th | $44 – $60 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 110 | 20.18th | $141 – $193 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 66 | 22.18th | $167 – $229 |
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Dr. Obioma Nwaiwu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nwaiwu National Provider Identifier | NPI #1649634601 (MD) | CMS NPPES Registry (72205) |
| Dr. Nwaiwu Little Rock CMS Volume Rank | 18.18th Pct (1,102 CMS svcs; Z -0.619σ) | CMS Medicare Part B (AR Geriatric 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 • 9 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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