Dr. Mariatu Koroma-Nelson, MD
3440 S Jefferson St, Falls Church, VA 22041 • +1-893-555-7394
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Falls Church Percentiles
NPI #1568756070 • CBSA Regional • Geriatric Medicine
Dr. Mariatu Koroma-Nelson, MD (NPI #1568756070) practices Geriatric Medicine in Falls Church, VA (22041) with sub-specialty concentration in 35 Active CMS HCPCS Codes, recording 2,244 annual CMS services across 486 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (50th Falls Church percentile) (+0.34σ vs VA state mean, 83.33th statewide percentile).
Procedural volume for Dr. Koroma-Nelson is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1010 annual services, $196–$268 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 583/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 292/yr).
Self-pay new patient consultations with Dr. Koroma-Nelson (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 21-minute average reception wait, and a 4.41/5 modern protocol openness score across 15 patient logs.
Spanning 16 years of clinical practice following 2010 graduation from medical training, Dr. Mariatu Koroma-Nelson integrates 35 Active CMS HCPCS Codes diagnostics for Falls Church metro patients.
Compared against Falls Church, VA Geriatric Medicine peers
2,244 annual services across 486 beneficiaries
Standard deviations from VA Geriatric 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 | 1,010 | 50th | $196 – $268 |
| 99213 | Established Preventive & Chronic Care Visit | 583 | 53th | $150 – $205 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 292 | 48th | $71 – $98 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 224 | 45th | $230 – $315 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 135 | 53th | $272 – $373 |
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Dr. Mariatu Koroma-Nelson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koroma-Nelson National Provider Identifier | NPI #1568756070 (MD) | CMS NPPES Registry (22041) |
| Dr. Koroma-Nelson Falls Church CMS Volume Rank | 50.00th Pct (2,244 CMS svcs; Z +0.339σ) | CMS Medicare Part B (VA Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Falls Church, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.41/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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