Dr. Thomas Arndt, MD
9921 Southwest Hwy, Oak Lawn, IL 60453 • +1-848-555-5417
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Oak Lawn Percentiles
NPI #1487614210 • CBSA Regional • Gastroenterology
Within the Oak Lawn, IL (CBSA local) Gastroenterology cohort, Dr. Thomas Arndt, MD with sub-specialty concentration in 34 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 70.59th IL percentile (-0.14σ Z-score) based on 1,802 billed procedures for 421 patients.
Fee-schedule auditing of NPI 1487614210 highlights 667 annual claims for 99214 (50th Oak Lawn percentile; $99–$135 self-pay corridor) plus 451 encounters under 45380 and 378 under 43239.
For out-of-network patients contacting +1-848-555-5417, Dr. Arndt's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.92/5 composite reality score over 19 submissions).
NPI registry verification (#1487614210) confirms Dr. Thomas Arndt's MD standing serving CBSA 60453 with a 4.92/5 patient scorecard.
Compared against Oak Lawn, IL Gastroenterology peers
1,802 annual services across 421 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 | 667 | 50th | $99 – $135 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 451 | 50th | $237 – $325 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 378 | 54th | $197 – $270 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 180 | 52th | $264 – $362 |
| 99204 | New Patient Digestive & Hepatology Consultation | 126 | 54th | $139 – $190 |
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Dr. Thomas Arndt, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Arndt National Provider Identifier | NPI #1487614210 (MD) | CMS NPPES Registry (60453) |
| Dr. Arndt Oak Lawn CMS Volume Rank | 50.00th Pct (1,802 CMS svcs; Z -0.135σ) | CMS Medicare Part B (IL Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oak Lawn, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 15 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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