Dr. Kayellen Willoughby, MD
4600 Highway 280 Ste 100, Birmingham, AL 35242 • +1-955-555-9317
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Birmingham Percentiles
NPI #1386678118 • CBSA Regional • General Surgery
Within the Birmingham, AL (CBSA local) General Surgery cohort, Dr. Kayellen Willoughby, MD with sub-specialty concentration in 82 Active CMS HCPCS Codes ranks at the 77.78th municipal percentile and 87.1th AL percentile (-0.03σ Z-score) based on 2,216 billed procedures for 246 patients.
Procedural volume for Dr. Willoughby is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 543 annual services, $43–$60 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 314/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 157/yr).
Uninsured and high-deductible cash patients visiting Dr. Kayellen Willoughby in Birmingham (35242) face an estimated $209.00 initial evaluation fee at 4600 Highway 280 Ste 100 (hybrid in-clinic and telehealth video consults; 18-minute average reception wait; bedside manner 4.85/5 from 10 verified reports).
Patients evaluating Dr. Kayellen Willoughby in ZIP 35242 note 27 years of post-doctoral tenure (null, 1999) alongside 9.0 annual CMS procedures per patient.
Compared against Birmingham, AL General Surgery peers
2,216 annual services across 246 beneficiaries
Standard deviations from AL General Surgery 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 | 543 | 77.78th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 314 | 75.78th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 157 | 72.78th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 121 | 75.78th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 72.78th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (82 HCPCS billing breadth) | 1,009 | 77.78th | $45 – $65 |
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Dr. Kayellen Willoughby, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Willoughby National Provider Identifier | NPI #1386678118 (MD) | CMS NPPES Registry (35242) |
| Dr. Willoughby Birmingham CMS Volume Rank | 77.78th Pct (2,216 CMS svcs; Z -0.033σ) | CMS Medicare Part B (AL General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Birmingham, AL) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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