Dr. Jennifer Spanier-Stiasny, DO
20 Tower Ct Ste C, Gurnee, IL 60031 • +1-497-555-6970
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Gurnee Percentiles
NPI #1235341587 • CBSA Regional • Gastroenterology
Anchored in Gurnee, IL 60031, Dr. Jennifer Spanier-Stiasny, DO (NPI 1235341587) logged 5,455 annual procedures (focused low-volume boutique caseload (20th Gurnee percentile), 88.85th IL percentile, +0.40σ) with sub-specialty concentration in 45 Active CMS HCPCS Codes.
Dr. Spanier-Stiasny's longitudinal care intensity (13.7 billed units per patient across 397 individuals) centers on 99214 (2018 annual units) and 45380 ($148–$202 cash range).
Uninsured and high-deductible cash patients visiting Dr. Jennifer Spanier-Stiasny in Gurnee (60031) face an estimated $218.00 initial evaluation fee at 20 Tower Ct Ste C (hybrid in-clinic and telehealth video consults; 16-minute average reception wait; bedside manner 4.66/5 from 22 verified reports).
Patients evaluating Dr. Jennifer Spanier-Stiasny in ZIP 60031 note 27 years of post-doctoral tenure (null, 1999) alongside 13.7 annual CMS procedures per patient.
Compared against Gurnee, IL Gastroenterology peers
5,455 annual services across 397 beneficiaries
Standard deviations from IL Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 2,018 | 20th | $61 – $84 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 1,364 | 24th | $148 – $202 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 1,146 | 21th | $122 – $168 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 546 | 22th | $164 – $225 |
| 99204 | New Patient Digestive & Hepatology Consultation | 382 | 23th | $86 – $118 |
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Dr. Jennifer Spanier-Stiasny, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Spanier-Stiasny National Provider Identifier | NPI #1235341587 (DO) | CMS NPPES Registry (60031) |
| Dr. Spanier-Stiasny Gurnee CMS Volume Rank | 20.00th Pct (5,455 CMS svcs; Z +0.398σ) | CMS Medicare Part B (IL Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Gurnee, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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