Dr. Amber Mcilwain, MD
4540 Shepherd Sq, Diamondhead, MS 39525 • +1-634-555-9003
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Diamondhead Percentiles
NPI #1336378819 • CBSA Regional • Family Practice
Statistical peer benchmarking across MS Family Practice providers positions Dr. Amber Mcilwain, MD in Diamondhead at -0.64σ (12.5th city percentile / 5.16th state percentile, 166 Medicare beneficiaries), with clinical focus spanning 27 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 4540 Shepherd Sq shows Dr. Amber Mcilwain's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 302x/yr, 12.5th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 223x/yr, $81–$111).
For out-of-network patients contacting +1-634-555-9003, Dr. Mcilwain's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.69/5 composite reality score over 16 submissions).
Spanning 15 years of clinical practice following 2011 graduation from medical training, Dr. Amber Mcilwain integrates 27 Active CMS HCPCS Codes diagnostics for Diamondhead metro patients.
Compared against Diamondhead, MS Family Practice peers
720 annual services across 166 beneficiaries
Standard deviations from MS 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 | 302 | 12.5th | $106 – $145 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 223 | 16.5th | $81 – $111 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 86 | 12th | $122 – $167 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 65 | 12th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 43 | 12th | $146 – $199 |
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Dr. Amber Mcilwain, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mcilwain National Provider Identifier | NPI #1336378819 (MD) | CMS NPPES Registry (39525) |
| Dr. Mcilwain Diamondhead CMS Volume Rank | 12.50th Pct (720 CMS svcs; Z -0.644σ) | CMS Medicare Part B (MS Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Diamondhead, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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