Dr. Philip Zimmermann, MD
4510 Deerwood DR, Madison, WI 53716 • +1-281-555-1133
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Madison Percentiles
NPI #1477783801 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Philip Zimmermann (MD, NPI 1477783801) at 4510 Deerwood DR in Madison with 842 annual clinical services (152 beneficiaries), corresponding to a -0.17σ regional deviation and focused low-volume boutique caseload (26.26th Madison percentile) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Dr. Zimmermann's longitudinal care intensity (5.5 billed units per patient across 152 individuals) centers on 99214 (379 annual units) and 99213 ($33–$48 cash range).
Self-pay new patient consultations with Dr. Zimmermann (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 17-minute average reception wait, and a 4.56/5 modern protocol openness score across 15 patient logs.
Patients evaluating Dr. Philip Zimmermann in ZIP 53716 note 19 years of post-doctoral tenure (null, 2007) alongside 5.5 annual CMS procedures per patient.
Compared against Madison, WI Internal Medicine peers
842 annual services across 152 beneficiaries
Standard deviations from WI 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 | 379 | 26.26th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 219 | 25.26th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 109 | 24.26th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 84 | 23.26th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 51 | 22.26th | $60 – $83 |
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Dr. Philip Zimmermann, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zimmermann National Provider Identifier | NPI #1477783801 (MD) | CMS NPPES Registry (53716) |
| Dr. Zimmermann Madison CMS Volume Rank | 26.26th Pct (842 CMS svcs; Z -0.167σ) | CMS Medicare Part B (WI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Madison, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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