Dr. Jack Rosemarin, MD
222 Westchester Ave, Ste 308, White Plains, NY 10604 • +1-845-555-8518
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & White Plains Percentiles
NPI #1619954229 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across NY Gastroenterology providers positions Dr. Jack Rosemarin, MD in White Plains at -0.35σ (14.29th city percentile / 44.28th state percentile, 470 Medicare beneficiaries), with clinical focus spanning 28 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 222 Westchester Ave, Ste 308 shows Dr. Jack Rosemarin's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 405x/yr, 14.29th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 274x/yr, $596–$816).
Self-pay new patient consultations with Dr. Rosemarin (CPT 99204 GPCI-adjusted benchmark) estimate around $232.00 (community reported average: $232.00) with in-person clinic visits only, 21-minute average reception wait, and a 4.87/5 modern protocol openness score across 9 patient logs.
Clinical background for Dr. Rosemarin (MD, NPI #1619954229) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 222 Westchester Ave, Ste 308.
Compared against White Plains, NY Gastroenterology peers
1,094 annual services across 470 beneficiaries
Standard deviations from NY 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 | 405 | 14.29th | $247 – $339 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 274 | 17.29th | $596 – $816 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 230 | 12th | $495 – $678 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 109 | 15.29th | $663 – $909 |
| 99204 | New Patient Digestive & Hepatology Consultation | 77 | 17.29th | $348 – $477 |
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Dr. Jack Rosemarin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rosemarin National Provider Identifier | NPI #1619954229 (MD) | CMS NPPES Registry (10604) |
| Dr. Rosemarin White Plains CMS Volume Rank | 14.29th Pct (1,094 CMS svcs; Z -0.346σ) | CMS Medicare Part B (NY Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (White Plains, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 21 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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