Dr. Sarah Chmielewski, DO
10800 Knights Rd, Philadelphia, PA 19114 • +1-666-555-7905
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Philadelphia Percentiles
NPI #1538665302 • CBSA Regional • Internal Medicine
Within the Philadelphia, PA (CBSA local) Internal Medicine cohort, Dr. Sarah Chmielewski, DO with sub-specialty concentration in 7 Active CMS HCPCS Codes ranks at the 24th municipal percentile and 20.11th PA percentile (-0.21σ Z-score) based on 806 billed procedures for 248 patients.
Among 5 tracked CMS fee-schedule codes for Dr. Chmielewski (averaging 3.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (363 encounters), paired with 99213 (210x).
Cash-pay intake data for NPI 1538665302 (10800 Knights Rd, Philadelphia) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 13-minute average reception wait and 4.69/5 biomarker openness.
NPI registry verification (#1538665302) confirms Dr. Sarah Chmielewski's DO standing serving CBSA 19114 with a 4.78/5 patient scorecard.
Compared against Philadelphia, PA Internal Medicine peers
806 annual services across 248 beneficiaries
Standard deviations from PA 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 | 363 | 24th | $191 – $262 |
| 99213 | Established Preventive & Chronic Care Visit | 210 | 21th | $146 – $200 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 105 | 25th | $70 – $96 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 81 | 20th | $224 – $307 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 48 | 29th | $266 – $364 |
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Dr. Sarah Chmielewski, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chmielewski National Provider Identifier | NPI #1538665302 (DO) | CMS NPPES Registry (19114) |
| Dr. Chmielewski Philadelphia CMS Volume Rank | 24.00th Pct (806 CMS svcs; Z -0.209σ) | CMS Medicare Part B (PA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Philadelphia, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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