Dr. Eileen Pentony, MD
5207 Main St, Downers Grove, IL 60515 • +1-760-555-4638
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Downers Grove Percentiles
NPI #1659437457 • CBSA Regional • Internal Medicine
Anchored in Downers Grove, IL 60515, Dr. Eileen Pentony, MD (NPI 1659437457) logged 5,260 annual procedures (upper-quartile active clinical volume (82.14th Downers Grove percentile), 90.67th IL percentile, +0.17σ) with sub-specialty concentration in 107 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1659437457 highlights 1882 annual claims for 99214 (82.14th Downers Grove percentile; $51–$70 self-pay corridor) plus 1087 encounters under 99213 and 544 under 93000.
Direct cash-pay transparency modeling sets Dr. Pentony's baseline new-consult rate near $218.00 in Downers Grove, IL (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
From 5207 Main St in Downers Grove (+1-760-555-4638), Dr. Pentony, MD (13-year clinical track record) delivers 107 Active CMS HCPCS Codes care.
Compared against Downers Grove, IL Internal Medicine peers
5,260 annual services across 447 beneficiaries
Standard deviations from IL 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 | 1,882 | 82.14th | $51 – $70 |
| 99213 | Established Preventive & Chronic Care Visit | 1,087 | 80.14th | $39 – $54 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 544 | 83.14th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 418 | 84.14th | $60 – $82 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 251 | 86.14th | $71 – $97 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (107 HCPCS billing breadth) | 1,078 | 82.14th | $46 – $67 |
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Dr. Eileen Pentony, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Pentony National Provider Identifier | NPI #1659437457 (MD) | CMS NPPES Registry (60515) |
| Dr. Pentony Downers Grove CMS Volume Rank | 82.14th Pct (5,260 CMS svcs; Z +0.167σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Downers Grove, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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