Dr. Mark Eisner, MD
38135 Market Square, Zephyrhills, FL 33542 • +1-772-555-5620
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Zephyrhills Percentiles
NPI #1902815103 • CBSA Regional • Gastroenterology
CMS Medicare Part B utilization records credit Dr. Mark Eisner (MD, NPI 1902815103) at 38135 Market Square in Zephyrhills with 1,233 annual clinical services (452 beneficiaries), corresponding to a -0.35σ regional deviation and upper-quartile active clinical volume (80th Zephyrhills percentile) with sub-specialty concentration in 23 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1902815103 highlights 456 annual claims for 99214 (80th Zephyrhills percentile; $201–$276 self-pay corridor) plus 308 encounters under 45380 and 259 under 43239.
Cash-pay intake data for NPI 1902815103 (38135 Market Square, Zephyrhills) indicates $216.00 typical out-of-pocket visit spend against a $216.00 locality benchmark, paired with 14-minute average reception wait and 4.68/5 biomarker openness.
From 38135 Market Square in Zephyrhills (+1-772-555-5620), Dr. Eisner, MD (31-year clinical track record) delivers 23 Active CMS HCPCS Codes care.
Compared against Zephyrhills, FL Gastroenterology peers
1,233 annual services across 452 beneficiaries
Standard deviations from FL 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 | 456 | 80th | $201 – $276 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 308 | 82th | $485 – $665 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 259 | 85th | $403 – $552 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 123 | 84th | $540 – $740 |
| 99204 | New Patient Digestive & Hepatology Consultation | 86 | 85th | $284 – $389 |
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Dr. Mark Eisner, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Eisner National Provider Identifier | NPI #1902815103 (MD) | CMS NPPES Registry (33542) |
| Dr. Eisner Zephyrhills CMS Volume Rank | 80.00th Pct (1,233 CMS svcs; Z -0.355σ) | CMS Medicare Part B (FL Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Zephyrhills, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 14 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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