Dr. Jennie Ng, MD
2 Transam Plaza DR Ste 100, Oakbrook Terrace, IL 60181 • +1-314-555-6552
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakbrook Terrace Percentiles
NPI #1063599744 • CBSA Regional • Gastroenterology
Anchored in Oakbrook Terrace, IL 60181, Dr. Jennie Ng, MD (NPI 1063599744) logged 703 annual procedures (focused low-volume boutique caseload (0th Oakbrook Terrace percentile), 6.19th IL percentile, -0.29σ) with sub-specialty concentration in 78 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Jennie Ng (60181) place 99214 at the top of the practice ledger (260 yearly units, 12th metro rank), rounded out by 45380 and 43239.
For out-of-network patients contacting +1-314-555-6552, Dr. Ng's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.89/5 composite reality score over 12 submissions).
Credentialed as an MD specialist with 34 years post-graduation experience since completing medical school at an LCME/COCA institution (1992), Dr. Ng coordinates 78 Active CMS HCPCS Codes workups from 2 Transam Plaza DR Ste 100 (+1-314-555-6552).
Compared against Oakbrook Terrace, IL Gastroenterology peers
703 annual services across 270 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 | 260 | 12th | $188 – $257 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 176 | 12th | $453 – $620 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 148 | 12th | $376 – $515 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 70 | 12th | $504 – $691 |
| 99204 | New Patient Digestive & Hepatology Consultation | 49 | 12th | $265 – $363 |
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Dr. Jennie Ng, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ng National Provider Identifier | NPI #1063599744 (MD) | CMS NPPES Registry (60181) |
| Dr. Ng Oakbrook Terrace CMS Volume Rank | 0.00th Pct (703 CMS svcs; Z -0.295σ) | CMS Medicare Part B (IL Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakbrook Terrace, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 20 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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