Dr. Nicholas Guastalli, DO
401 N Wall St Ste 102, Kankakee, IL 60901 • +1-602-555-8430
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Kankakee Percentiles
NPI #1275957334 • CBSA Regional • Internal Medicine
Dr. Nicholas Guastalli, DO (NPI #1275957334) practices Internal Medicine in Kankakee, IL (60901) with sub-specialty concentration in 31 Active CMS HCPCS Codes, recording 2,396 annual CMS services across 570 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (75th Kankakee percentile) (-0.08σ vs IL state mean, 71.97th statewide percentile).
Dr. Guastalli's longitudinal care intensity (4.2 billed units per patient across 570 individuals) centers on 99214 (1018 annual units) and 99213 ($111–$152 cash range).
Direct cash-pay transparency modeling sets Dr. Guastalli's baseline new-consult rate near $218.00 in Kankakee, IL (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
Clinical background for Dr. Guastalli (DO, NPI #1275957334) includes accredited doctoral training (2015, 11 yrs in practice) and virtual + in-office availability across IL.
Compared against Kankakee, IL Internal Medicine peers
2,396 annual services across 570 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 | 1,018 | 75th | $145 – $199 |
| 99213 | Established Preventive & Chronic Care Visit | 588 | 79th | $111 – $152 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 294 | 72th | $53 – $73 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 226 | 78th | $171 – $234 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 136 | 79th | $202 – $277 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (31 HCPCS billing breadth) | 133 | 75th | $131 – $190 |
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Dr. Nicholas Guastalli, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guastalli National Provider Identifier | NPI #1275957334 (DO) | CMS NPPES Registry (60901) |
| Dr. Guastalli Kankakee CMS Volume Rank | 75.00th Pct (2,396 CMS svcs; Z -0.080σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Kankakee, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 19 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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