Dr. Ari Katz, MD
990 S Waukegan Rd Ste 200, Lake Forest, IL 60045 • +1-492-555-9350
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Lake Forest Percentiles
NPI #1902290828 • CBSA Regional • Hospitalist
Within the Lake Forest, IL (CBSA local) Hospitalist cohort, Dr. Ari Katz, MD with sub-specialty concentration in 24 Active CMS HCPCS Codes ranks at the 14.29th municipal percentile and 24.89th IL percentile (-0.27σ Z-score) based on 785 billed procedures for 178 patients.
Medicare Part B line-item claims for Dr. Ari Katz (60045) place 99214 at the top of the practice ledger (322 yearly units, 14.29th metro rank), rounded out by 99213 and 93000.
For out-of-network patients contacting +1-492-555-9350, Dr. Katz's practice posts a $218.00 GPCI self-pay consult estimate ($218.00 patient-logged median, 4.84/5 composite reality score over 3 submissions).
Clinical background for Dr. Katz (MD, NPI #1902290828) includes accredited doctoral training (2004, 22 yrs in practice) and dedicated on-site consultations at 990 S Waukegan Rd Ste 200.
Compared against Lake Forest, IL Hospitalist peers
785 annual services across 178 beneficiaries
Standard deviations from IL Hospitalist 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 | 322 | 14.29th | $96 – $131 |
| 99213 | Established Preventive & Chronic Care Visit | 186 | 17.29th | $73 – $100 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 93 | 15.29th | $35 – $50 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 72 | 13.29th | $112 – $154 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 43 | 18.29th | $133 – $182 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (24 HCPCS billing breadth) | 69 | 14.29th | $86 – $125 |
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Dr. Ari Katz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Katz National Provider Identifier | NPI #1902290828 (MD) | CMS NPPES Registry (60045) |
| Dr. Katz Lake Forest CMS Volume Rank | 14.29th Pct (785 CMS svcs; Z -0.272σ) | CMS Medicare Part B (IL Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lake Forest, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 19 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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