Dr. Laura Diefendorf, MD
480 Ruin Creek Rd, Henderson Family Medicine Clinic, Henderson, NC 27536 • +1-256-555-3555
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Henderson Percentiles
NPI #1588822118 • CBSA Regional • Internal Medicine
Within the Henderson, NC (CBSA local) Internal Medicine cohort, Dr. Laura Diefendorf, MD with sub-specialty concentration in 67 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 59.32th NC percentile (-0.22σ Z-score) based on 2,029 billed procedures for 276 patients.
Procedural volume for Dr. Diefendorf is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 817 annual services, $81–$112 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 472/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 236/yr).
Self-pay new patient consultations with Dr. Diefendorf (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.88/5 modern protocol openness score across 13 patient logs.
Credentialed as an MD specialist with 27 years post-graduation experience since completing medical school at an LCME/COCA institution (1999), Dr. Diefendorf coordinates 67 Active CMS HCPCS Codes workups from 480 Ruin Creek Rd, Henderson Family Medicine Clinic (+1-256-555-3555).
Compared against Henderson, NC Internal Medicine peers
2,029 annual services across 276 beneficiaries
Standard deviations from NC 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 | 817 | 50th | $81 – $112 |
| 99213 | Established Preventive & Chronic Care Visit | 472 | 47th | $62 – $85 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 236 | 45th | $30 – $45 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 182 | 48th | $96 – $131 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 109 | 46th | $113 – $155 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 214 | 50th | $73 – $106 |
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Dr. Laura Diefendorf, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diefendorf National Provider Identifier | NPI #1588822118 (MD) | CMS NPPES Registry (27536) |
| Dr. Diefendorf Henderson CMS Volume Rank | 50.00th Pct (2,029 CMS svcs; Z -0.217σ) | CMS Medicare Part B (NC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Henderson, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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