Dr. Eric Ewald, MD
14 Research Pl, N Chelmsford, MA 01863 • +1-425-555-7435
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & N Chelmsford Percentiles
NPI #1639126311 • CBSA Regional • Cardiology
Operating out of N Chelmsford, MA (14 Research Pl), Cardiology clinician Dr. Eric Ewald, MD (accredited MD/DO training, 1995) maintains a upper-quartile active clinical volume (66.67th N Chelmsford percentile) (82.98th MA percentile; Z-score +0.10σ across 4,776 documented services) with sub-specialty concentration in 56 Active CMS HCPCS Codes.
Dr. Ewald's longitudinal care intensity (1.7 billed units per patient across 2776 individuals) centers on 99214 (1778 annual units) and 93000 ($35–$50 cash range).
Direct cash-pay transparency modeling sets Dr. Ewald's baseline new-consult rate near $224.00 in N Chelmsford, MA (cash-pay accepted, in-person clinic visits only, 12-minute average reception wait).
NPI registry verification (#1639126311) confirms Dr. Eric Ewald's MD standing serving CBSA 01863 with a 4.53/5 patient scorecard.
Compared against N Chelmsford, MA Cardiology peers
4,776 annual services across 2,776 beneficiaries
Standard deviations from MA Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 1,778 | 66.67th | $88 – $121 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,310 | 61.67th | $35 – $50 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 842 | 67.67th | $165 – $226 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 468 | 67.67th | $104 – $142 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 281 | 63.67th | $127 – $173 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (56 HCPCS billing breadth) | 96 | 66.67th | $80 – $116 |
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Dr. Eric Ewald, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ewald National Provider Identifier | NPI #1639126311 (MD) | CMS NPPES Registry (01863) |
| Dr. Ewald N Chelmsford CMS Volume Rank | 66.67th Pct (4,776 CMS svcs; Z +0.095σ) | CMS Medicare Part B (MA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (N Chelmsford, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 12 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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