Dr. Mariam Ayub, MD
3800 Reservoir Rd Nw, Washington, DC 20007 • +1-735-555-7653
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1144540824 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across DC Internal Medicine providers positions Dr. Mariam Ayub, MD in Washington at -0.06σ (76.33th city percentile / 76.47th state percentile, 429 Medicare beneficiaries), with clinical focus spanning 46 Active CMS HCPCS Codes.
Dr. Ayub's longitudinal care intensity (3.9 billed units per patient across 429 individuals) centers on 99214 (653 annual units) and 99213 ($115–$157 cash range).
Self-pay new patient consultations with Dr. Ayub (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.85/5 modern protocol openness score across 19 patient logs.
Spanning 24 years of clinical practice following 2002 graduation from medical training, Dr. Mariam Ayub integrates 46 Active CMS HCPCS Codes diagnostics for Washington metro patients.
Compared against Washington, DC Internal Medicine peers
1,664 annual services across 429 beneficiaries
Standard deviations from DC 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 | 653 | 76.33th | $150 – $205 |
| 99213 | Established Preventive & Chronic Care Visit | 377 | 81.33th | $115 – $157 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 189 | 75.33th | $55 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 145 | 77.33th | $176 – $241 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 87 | 72.33th | $208 – $285 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 213 | 76.33th | $135 – $196 |
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Dr. Mariam Ayub, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ayub National Provider Identifier | NPI #1144540824 (MD) | CMS NPPES Registry (20007) |
| Dr. Ayub Washington CMS Volume Rank | 76.33th Pct (1,664 CMS svcs; Z -0.059σ) | CMS Medicare Part B (DC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Washington, DC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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