Dr. Tamer Atassi, MD
2121 Oneida St, Suite 302, Joliet, IL 60435 • +1-446-555-4659
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Joliet Percentiles
NPI #1548276819 • CBSA Regional • Gastroenterology
Within the Joliet, IL (CBSA local) Gastroenterology cohort, Dr. Tamer Atassi, MD with sub-specialty concentration in 59 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 70.28th IL percentile (-0.14σ Z-score) based on 1,795 billed procedures for 671 patients.
Procedural volume for Dr. Atassi is led by HCPCS 99214 (Established Gastroenterology, GERD & IBD Evaluation — 664 annual services, $211–$289 GPCI cash estimate), followed by CPT 45380 (Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy, 449/yr) and CPT 43239 (Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy, 377/yr).
Self-pay new patient consultations with Dr. Atassi (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with in-person clinic visits only, 17-minute average reception wait, and a 4.79/5 modern protocol openness score across 9 patient logs.
NPI registry verification (#1548276819) confirms Dr. Tamer Atassi's MD standing serving CBSA 60435 with a 4.78/5 patient scorecard.
Compared against Joliet, IL Gastroenterology peers
1,795 annual services across 671 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 | 664 | 12th | $211 – $289 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 449 | 12th | $508 – $697 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 377 | 12th | $422 – $578 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 180 | 12th | $566 – $776 |
| 99204 | New Patient Digestive & Hepatology Consultation | 126 | 12th | $297 – $407 |
Are you Dr. Tamer Atassi? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Joliet, IL:
<a href="https://dotmd.com/doctors/tamer-atassi-md-joliet-il-1548276819" title="Dr. Tamer Atassi, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1548276819.svg" alt="Dr. Tamer Atassi Gastroenterology Badge" width="280" height="72" /></a>
Dr. Tamer Atassi, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Atassi National Provider Identifier | NPI #1548276819 (MD) | CMS NPPES Registry (60435) |
| Dr. Atassi Joliet CMS Volume Rank | 0.00th Pct (1,795 CMS svcs; Z -0.136σ) | CMS Medicare Part B (IL Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Joliet, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 17 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Tamer Atassi
Other High-Volume Gastroenterology Specialists in Joliet, IL
Ranked strictly by CMS Medicare volumeDr. Atassi Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Joliet, IL.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Tamer Atassi community threads and patient logs by age, biological sex, dosage, and treatment duration.