Dr. Nnenna Onwumere, MD
800 Garfield Ave, Rm G102, Pakersburg, WV 26101 • +1-541-555-2929
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Pakersburg Percentiles
NPI #1255952016 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Nnenna Onwumere (MD, NPI 1255952016) at 800 Garfield Ave, Rm G102 in Pakersburg with 851 annual clinical services (255 beneficiaries), corresponding to a -0.50σ regional deviation and top-decile high-throughput specialist (99th percentile in Pakersburg) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Dr. Onwumere's longitudinal care intensity (3.3 billed units per patient across 255 individuals) centers on 99214 (383 annual units) and 99213 ($104–$142 cash range).
Self-pay new patient consultations with Dr. Onwumere (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 19-minute average reception wait, and a 4.73/5 modern protocol openness score across 15 patient logs.
NPI registry verification (#1255952016) confirms Dr. Nnenna Onwumere's MD standing serving CBSA 26101 with a 4.80/5 patient scorecard.
Top 10% Internal Medicine volume leader in Pakersburg, WV
851 annual services across 255 beneficiaries
Standard deviations from WV Internal 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 | 383 | 99th | $136 – $186 |
| 99213 | Established Preventive & Chronic Care Visit | 221 | 95th | $104 – $142 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 111 | 99th | $50 – $68 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 85 | 99.5th | $159 – $218 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 96th | $189 – $259 |
Are you Dr. Nnenna Onwumere? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Pakersburg, WV:
<a href="https://dotmd.com/doctors/nnenna-onwumere-md-pakersburg-wv-1255952016" title="Dr. Nnenna Onwumere, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1255952016.svg" alt="Dr. Nnenna Onwumere Internal Medicine Badge" width="280" height="72" /></a>
Dr. Nnenna Onwumere, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Onwumere National Provider Identifier | NPI #1255952016 (MD) | CMS NPPES Registry (26101) |
| Dr. Onwumere Pakersburg CMS Volume Rank | 99.00th Pct (851 CMS svcs; Z -0.500σ) | CMS Medicare Part B (WV Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pakersburg, WV) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Nnenna Onwumere
Dr. Onwumere Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Pakersburg, WV.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Nnenna Onwumere community threads and patient logs by age, biological sex, dosage, and treatment duration.