Dr. Haldane Porteous, MD
635 1st St N, Winter Haven, FL 33881 • +1-716-555-7804
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Winter Haven Percentiles
NPI #1134358716 • CBSA Regional • Nephrology
Within the Winter Haven, FL (CBSA local) Nephrology cohort, Dr. Haldane Porteous, MD with sub-specialty concentration in 24 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 76.46th FL percentile (+0.13σ Z-score) based on 3,307 billed procedures for 701 patients.
Fee-schedule auditing of NPI 1134358716 highlights 1489 annual claims for 99214 (12th Winter Haven percentile; $185–$253 self-pay corridor) plus 683 encounters under 90960 and 559 under 99215.
Self-pay new patient consultations with Dr. Porteous (CPT 99204 GPCI-adjusted benchmark) estimate around $216.00 (community reported average: $216.00) with hybrid in-clinic and telehealth video consults, 11-minute average reception wait, and a 4.94/5 modern protocol openness score across 25 patient logs.
Spanning 33 years of clinical practice following 1993 graduation from medical training, Dr. Haldane Porteous integrates 24 Active CMS HCPCS Codes diagnostics for Winter Haven metro patients.
Compared against Winter Haven, FL Nephrology peers
3,307 annual services across 701 beneficiaries
Standard deviations from FL Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 1,489 | 12th | $185 – $253 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 683 | 12th | $370 – $507 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 559 | 12th | $270 – $369 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 372 | 12th | $254 – $348 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (24 HCPCS billing breadth) | 204 | 0th | $160 – $232 |
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Dr. Haldane Porteous, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Porteous National Provider Identifier | NPI #1134358716 (MD) | CMS NPPES Registry (33881) |
| Dr. Porteous Winter Haven CMS Volume Rank | 0.00th Pct (3,307 CMS svcs; Z +0.128σ) | CMS Medicare Part B (FL Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winter Haven, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 11 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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