Dr. Mark Frenkel, MD
6101 Pine Ridge Rd Ste 101, Naples, FL 34119 • +1-828-555-4253
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Naples Percentiles
NPI #1164869178 • CBSA Regional • Neurosurgery
Statistical peer benchmarking across FL Neurosurgery providers positions Dr. Mark Frenkel, MD in Naples at +0.45σ (87.5th city percentile / 94.17th state percentile, 635 Medicare beneficiaries), with clinical focus spanning 80 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1164869178 highlights 1100 annual claims for 99214 (87.5th Naples percentile; $572–$783 self-pay corridor) plus 636 encounters under 99213 and 318 under 93000.
Cash-pay intake data for NPI 1164869178 (6101 Pine Ridge Rd Ste 101, Naples) indicates $216.00 typical out-of-pocket visit spend against a $216.00 locality benchmark, paired with 14-minute average reception wait and 4.42/5 biomarker openness.
Patients evaluating Dr. Mark Frenkel in ZIP 34119 note 26 years of post-doctoral tenure (null, 2000) alongside 3.9 annual CMS procedures per patient.
Compared against Naples, FL Neurosurgery peers
2,445 annual services across 635 beneficiaries
Standard deviations from FL Neurosurgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 1,100 | 87.5th | $572 – $783 |
| 99213 | Established Preventive & Chronic Care Visit | 636 | 83.5th | $437 – $599 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 318 | 90.5th | $209 – $286 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 245 | 91.5th | $671 – $919 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 147 | 91.5th | $795 – $1090 |
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Dr. Mark Frenkel, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Frenkel National Provider Identifier | NPI #1164869178 (MD) | CMS NPPES Registry (34119) |
| Dr. Frenkel Naples CMS Volume Rank | 87.50th Pct (2,445 CMS svcs; Z +0.449σ) | CMS Medicare Part B (FL Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Naples, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 14 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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