Dr. Mark Sklar, MD
3 Washington Cir Nw, Ste 303, Washington, DC 20037 • +1-811-555-3605
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1720083223 • CBSA Regional • Endocrinology
CMS Medicare Part B utilization records credit Dr. Mark Sklar (MD, NPI 1720083223) at 3 Washington Cir Nw, Ste 303 in Washington with 1,961 annual clinical services (335 beneficiaries), corresponding to a +0.04σ regional deviation and upper-quartile active clinical volume (68.75th Washington percentile) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Dr. Sklar's longitudinal care intensity (5.9 billed units per patient across 335 individuals) centers on 99214 (516 annual units) and 95251 ($60–$83 cash range).
For out-of-network patients contacting +1-811-555-3605, Dr. Sklar's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.65/5 composite reality score over 8 submissions).
Clinical background for Dr. Sklar (MD, NPI #1720083223) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across DC.
Compared against Washington, DC Endocrinology peers
1,961 annual services across 335 beneficiaries
Standard deviations from DC Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 516 | 68.75th | $97 – $132 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 258 | 63.75th | $60 – $83 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 188 | 67.75th | $117 – $160 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 141 | 65.75th | $133 – $182 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 70 | 68.75th | $149 – $204 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (25 HCPCS billing breadth) | 788 | 68.75th | $84 – $122 |
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Dr. Mark Sklar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sklar National Provider Identifier | NPI #1720083223 (MD) | CMS NPPES Registry (20037) |
| Dr. Sklar Washington CMS Volume Rank | 68.75th Pct (1,961 CMS svcs; Z +0.044σ) | CMS Medicare Part B (DC Endocrinology) |
| 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 • 12 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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