Dr. Ramona Zak, MD
8307 W Lawrence Ave, Norridge, IL 60706 • +1-332-555-3925
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Norridge Percentiles
NPI #1922019082 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Ramona Zak (MD, NPI 1922019082) at 8307 W Lawrence Ave in Norridge with 681 annual clinical services (262 beneficiaries), corresponding to a -0.13σ regional deviation and top-decile high-throughput specialist (99th percentile in Norridge) with sub-specialty concentration in 12 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1922019082 highlights 286 annual claims for 99214 (99th Norridge percentile; $169–$232 self-pay corridor) plus 211 encounters under 99213 and 82 under G0439.
Cash-pay intake data for NPI 1922019082 (8307 W Lawrence Ave, Norridge) indicates $218.00 typical out-of-pocket visit spend against a $218.00 locality benchmark, paired with 22-minute average reception wait and 4.51/5 biomarker openness.
NPI registry verification (#1922019082) confirms Dr. Ramona Zak's MD standing serving CBSA 60706 with a 4.85/5 patient scorecard.
Top 10% Family Practice volume leader in Norridge, IL
681 annual services across 262 beneficiaries
Standard deviations from IL Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 286 | 99th | $169 – $232 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 211 | 99.5th | $129 – $177 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 82 | 94th | $194 – $266 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 61 | 98th | $37 – $52 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 41 | 94th | $232 – $318 |
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Dr. Ramona Zak, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zak National Provider Identifier | NPI #1922019082 (MD) | CMS NPPES Registry (60706) |
| Dr. Zak Norridge CMS Volume Rank | 99.00th Pct (681 CMS svcs; Z -0.133σ) | CMS Medicare Part B (IL Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Norridge, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 22 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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