Dr. Michael Guiou, MD
1726 Shawano Ave, Green Bay, WI 54303 • +1-868-555-6796
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Green Bay Percentiles
NPI #1548436363 • CBSA Regional • Radiation Oncology
Anchored in Green Bay, WI 54303, Dr. Michael Guiou, MD (NPI 1548436363) logged 1,048 annual procedures (focused low-volume boutique caseload (20th Green Bay percentile), 27.37th WI percentile, -0.14σ) with sub-specialty concentration in 33 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Michael Guiou (54303) place 99214 at the top of the practice ledger (472 yearly units, 20th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Guiou (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.80/5 modern protocol openness score across 14 patient logs.
Spanning 32 years of clinical practice following 1994 graduation from medical training, Dr. Michael Guiou integrates 33 Active CMS HCPCS Codes diagnostics for Green Bay metro patients.
Compared against Green Bay, WI Radiation Oncology peers
1,048 annual services across 123 beneficiaries
Standard deviations from WI Radiation Oncology 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 | 472 | 20th | $152 – $208 |
| 99213 | Established Preventive & Chronic Care Visit | 272 | 23th | $116 – $159 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 136 | 23th | $55 – $76 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 105 | 17th | $178 – $244 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 63 | 17th | $211 – $289 |
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Dr. Michael Guiou, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guiou National Provider Identifier | NPI #1548436363 (MD) | CMS NPPES Registry (54303) |
| Dr. Guiou Green Bay CMS Volume Rank | 20.00th Pct (1,048 CMS svcs; Z -0.143σ) | CMS Medicare Part B (WI Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Green Bay, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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