Dr. John Nnadi, MD
17000 Medical Center DR, Baton Rouge, LA 70816 • +1-775-555-6280
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Baton Rouge Percentiles
NPI #1558506782 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across LA Internal Medicine providers positions Dr. John Nnadi, MD in Baton Rouge at -0.25σ (36.84th city percentile / 47.22th state percentile, 590 Medicare beneficiaries), with clinical focus spanning 23 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1558506782 highlights 647 annual claims for 99214 (36.84th Baton Rouge percentile; $151–$207 self-pay corridor) plus 374 encounters under 99213 and 187 under 93000.
At 17000 Medical Center DR (70816), Dr. John Nnadi, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.80/5 bedside rating).
NPI registry verification (#1558506782) confirms Dr. John Nnadi's MD standing serving CBSA 70816 with a 4.86/5 patient scorecard.
Compared against Baton Rouge, LA Internal Medicine peers
1,438 annual services across 590 beneficiaries
Standard deviations from LA 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 | 647 | 36.84th | $151 – $207 |
| 99213 | Established Preventive & Chronic Care Visit | 374 | 40.84th | $116 – $159 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 187 | 39.84th | $55 – $76 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 144 | 40.84th | $177 – $243 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 86 | 36.84th | $210 – $288 |
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Dr. John Nnadi, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nnadi National Provider Identifier | NPI #1558506782 (MD) | CMS NPPES Registry (70816) |
| Dr. Nnadi Baton Rouge CMS Volume Rank | 36.84th Pct (1,438 CMS svcs; Z -0.246σ) | CMS Medicare Part B (LA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Baton Rouge, LA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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