Dr. Nicholas Warren, MD
2525 Glenn Hendren DR, Liberty, MO 64068 • +1-908-555-6506
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Liberty Percentiles
NPI #1225424153 • CBSA Regional • Emergency Medicine
Dr. Nicholas Warren, MD (NPI #1225424153) practices Emergency Medicine in Liberty, MO (64068) with sub-specialty concentration in 34 Active CMS HCPCS Codes, recording 926 annual CMS services across 763 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (85.71th Liberty percentile) (-0.09σ vs MO state mean, 76.86th statewide percentile).
Fee-schedule auditing of NPI 1225424153 highlights 417 annual claims for 99214 (85.71th Liberty percentile; $253–$347 self-pay corridor) plus 241 encounters under 99213 and 120 under 93000.
Self-pay new patient consultations with Dr. Warren (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.88/5 modern protocol openness score across 25 patient logs.
Patients evaluating Dr. Nicholas Warren in ZIP 64068 note 33 years of post-doctoral tenure (null, 1993) alongside 1.2 annual CMS procedures per patient.
Compared against Liberty, MO Emergency Medicine peers
926 annual services across 763 beneficiaries
Standard deviations from MO 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 | 417 | 85.71th | $253 – $347 |
| 99213 | Established Preventive & Chronic Care Visit | 241 | 80.71th | $194 – $266 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 81.71th | $93 – $127 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 93 | 82.71th | $297 – $407 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 88.71th | $352 – $483 |
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Dr. Nicholas Warren, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Warren National Provider Identifier | NPI #1225424153 (MD) | CMS NPPES Registry (64068) |
| Dr. Warren Liberty CMS Volume Rank | 85.71th Pct (926 CMS svcs; Z -0.091σ) | CMS Medicare Part B (MO Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Liberty, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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