Dr. Katherine Porter, DO
10 Grand Ave, Madison, WI 53705 • +1-280-555-1509
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Madison Percentiles
NPI #1194984401 • CBSA Regional • Family Practice
Operating out of Madison, WI (10 Grand Ave), Family Practice clinician Dr. Katherine Porter, DO (accredited MD/DO training, 2005) maintains a focused low-volume boutique caseload (20.27th Madison percentile) (27.94th WI percentile; Z-score -0.38σ across 890 documented services) with sub-specialty concentration in 92 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Porter (averaging 9.2 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 39% of tracked volume (344 encounters), paired with 99213 (254x).
For out-of-network patients contacting +1-280-555-1509, Dr. Porter's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.55/5 composite reality score over 22 submissions).
NPI registry verification (#1194984401) confirms Dr. Katherine Porter's DO standing serving CBSA 53705 with a 4.55/5 patient scorecard.
Compared against Madison, WI Family Practice peers
890 annual services across 97 beneficiaries
Standard deviations from WI 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 | 344 | 20.27th | $61 – $84 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 254 | 20.27th | $47 – $64 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 98 | 16.27th | $71 – $97 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 74 | 23.27th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 49 | 19.27th | $84 – $116 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (92 HCPCS billing breadth) | 71 | 20.27th | $55 – $80 |
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Dr. Katherine Porter, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Porter National Provider Identifier | NPI #1194984401 (DO) | CMS NPPES Registry (53705) |
| Dr. Porter Madison CMS Volume Rank | 20.27th Pct (890 CMS svcs; Z -0.377σ) | CMS Medicare Part B (WI Family Practice) |
| 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 • 22 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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