Dr. Gregorius Penilla, MD
1345 Smizer Mill Rd Ste 1100, Fenton, MO 63026 • +1-390-555-1849
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Fenton Percentiles
NPI #1023024973 • CBSA Regional • Internal Medicine
Anchored in Fenton, MO 63026, Dr. Gregorius Penilla, MD (NPI 1023024973) logged 1,973 annual procedures (upper-quartile active clinical volume (83.33th Fenton percentile), 72.08th MO percentile, -0.08σ) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Gregorius Penilla (63026) place 99214 at the top of the practice ledger (399 yearly units, 83.33th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Penilla's baseline new-consult rate near $209.00 in Fenton, MO (cash-pay accepted, hybrid in-clinic and telehealth video consults, 9-minute average reception wait).
Patients evaluating Dr. Gregorius Penilla in ZIP 63026 note 12 years of post-doctoral tenure (null, 2014) alongside 10.1 annual CMS procedures per patient.
Compared against Fenton, MO Internal Medicine peers
1,973 annual services across 196 beneficiaries
Standard deviations from MO 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 | 399 | 83.33th | $72 – $99 |
| 99213 | Established Preventive & Chronic Care Visit | 231 | 82.33th | $55 – $76 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 115 | 81.33th | $26 – $41 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 89 | 83.33th | $85 – $116 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 53 | 87.33th | $100 – $138 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 1,086 | 83.33th | $65 – $94 |
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Dr. Gregorius Penilla, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Penilla National Provider Identifier | NPI #1023024973 (MD) | CMS NPPES Registry (63026) |
| Dr. Penilla Fenton CMS Volume Rank | 83.33th Pct (1,973 CMS svcs; Z -0.076σ) | CMS Medicare Part B (MO Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fenton, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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