Dr. David Donnersberger, MD
530 Winnetka Ave, Winnetka, IL 60093 • +1-504-555-9732
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Winnetka Percentiles
NPI #1003927948 • CBSA Regional • Internal Medicine
Operating out of Winnetka, IL (530 Winnetka Ave), Internal Medicine clinician Dr. David Donnersberger, MD (accredited MD/DO training, 1997) maintains a upper-quartile active clinical volume (70th Winnetka percentile) (77.05th IL percentile; Z-score -0.04σ across 2,806 documented services) with sub-specialty concentration in 38 Active CMS HCPCS Codes.
Dr. Donnersberger's longitudinal care intensity (6.3 billed units per patient across 447 individuals) centers on 99214 (1227 annual units) and 99213 ($82–$113 cash range).
At 530 Winnetka Ave (60093), Dr. David Donnersberger, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$218.00 per new consult (4.79/5 bedside rating).
Credentialed as an MD specialist with 29 years post-graduation experience since completing medical school at an LCME/COCA institution (1997), Dr. Donnersberger coordinates 38 Active CMS HCPCS Codes workups from 530 Winnetka Ave (+1-504-555-9732).
Compared against Winnetka, IL Internal Medicine peers
2,806 annual services across 447 beneficiaries
Standard deviations from IL Internal 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 | 1,227 | 70th | $108 – $148 |
| 99213 | Established Preventive & Chronic Care Visit | 709 | 66th | $82 – $113 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 355 | 67th | $39 – $54 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 273 | 70th | $126 – $173 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 164 | 72th | $150 – $205 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (38 HCPCS billing breadth) | 79 | 70th | $97 – $141 |
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Dr. David Donnersberger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Donnersberger National Provider Identifier | NPI #1003927948 (MD) | CMS NPPES Registry (60093) |
| Dr. Donnersberger Winnetka CMS Volume Rank | 70.00th Pct (2,806 CMS svcs; Z -0.044σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winnetka, 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 | 4.79/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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