Dr. Eric Kupferstein, DO
450 Clarkson Ave, Brooklyn, NY 11203 • +1-367-555-9041
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1679969851 • CBSA Regional • Interventional Cardiology
Operating out of Brooklyn, NY (450 Clarkson Ave), Interventional Cardiology clinician Dr. Eric Kupferstein, DO (accredited MD/DO training, 1992) maintains a upper-quartile active clinical volume (83.33th Brooklyn percentile) (81.88th NY percentile; Z-score +0.72σ across 4,600 documented services) with sub-specialty concentration in 66 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 450 Clarkson Ave shows Dr. Eric Kupferstein's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 2016x/yr, 83.33th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1165x/yr, $171–$234).
For out-of-network patients contacting +1-367-555-9041, Dr. Kupferstein's practice posts a $232.00 GPCI self-pay consult estimate ($232.00 patient-logged median, 4.71/5 composite reality score over 18 submissions).
Patients evaluating Dr. Eric Kupferstein in ZIP 11203 note 34 years of post-doctoral tenure (null, 1992) alongside 3.6 annual CMS procedures per patient.
Compared against Brooklyn, NY Interventional Cardiology peers
4,600 annual services across 1,274 beneficiaries
Standard deviations from NY Interventional 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 | Moderate-to-High Complexity Internal Medicine Follow-Up | 2,016 | 83.33th | $224 – $306 |
| 99213 | Established Preventive & Chronic Care Visit | 1,165 | 86.33th | $171 – $234 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 582 | 84.33th | $82 – $112 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 448 | 87.33th | $263 – $360 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 269 | 87.33th | $311 – $426 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (66 HCPCS billing breadth) | 120 | 83.33th | $202 – $293 |
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Dr. Eric Kupferstein, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kupferstein National Provider Identifier | NPI #1679969851 (DO) | CMS NPPES Registry (11203) |
| Dr. Kupferstein Brooklyn CMS Volume Rank | 83.33th Pct (4,600 CMS svcs; Z +0.718σ) | CMS Medicare Part B (NY Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brooklyn, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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