Dr. Natalie Kostinsky, MD
360 Station DR, Crystal Lake, IL 60014 • +1-813-555-5562
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Crystal Lake Percentiles
NPI #1205835881 • CBSA Regional • Emergency Medicine
Within the Crystal Lake, IL (CBSA local) Emergency Medicine cohort, Dr. Natalie Kostinsky, MD with sub-specialty concentration in 46 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 15.82th IL percentile (-0.13σ Z-score) based on 685 billed procedures for 466 patients.
Fee-schedule auditing of NPI 1205835881 highlights 299 annual claims for 99214 (99th Crystal Lake percentile; $139–$190 self-pay corridor) plus 173 encounters under 99213 and 86 under 93000.
Self-pay new patient consultations with Dr. Kostinsky (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.75/5 modern protocol openness score across 8 patient logs.
Clinical background for Dr. Kostinsky (MD, NPI #1205835881) includes accredited doctoral training (2003, 23 yrs in practice) and virtual + in-office availability across IL.
Top 10% Emergency Medicine volume leader in Crystal Lake, IL
685 annual services across 466 beneficiaries
Standard deviations from IL Emergency Medicine 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 | 299 | 99th | $139 – $190 |
| 99213 | Established Preventive & Chronic Care Visit | 173 | 99.5th | $106 – $146 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 86 | 99.5th | $51 – $69 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 66 | 96th | $163 – $223 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 40 | 99.5th | $193 – $265 |
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Dr. Natalie Kostinsky, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kostinsky National Provider Identifier | NPI #1205835881 (MD) | CMS NPPES Registry (60014) |
| Dr. Kostinsky Crystal Lake CMS Volume Rank | 99.00th Pct (685 CMS svcs; Z -0.134σ) | CMS Medicare Part B (IL Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Crystal Lake, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 10 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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