Dr. Karyn Koller, MD
506 6th St, Brooklyn, NY 11215 • +1-422-555-7610
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1144514142 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across NY Emergency Medicine providers positions Dr. Karyn Koller, MD in Brooklyn at -0.14σ (37.14th city percentile / 31.67th state percentile, 705 Medicare beneficiaries), with clinical focus spanning 11 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Karyn Koller (11215) place 99214 at the top of the practice ledger (338 yearly units, 37.14th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1144514142 (506 6th St, Brooklyn) indicates $232.00 typical out-of-pocket visit spend against a $232.00 locality benchmark, paired with 14-minute average reception wait and 4.73/5 biomarker openness.
Patients evaluating Dr. Karyn Koller in ZIP 11215 note 31 years of post-doctoral tenure (null, 1995) alongside 1.1 annual CMS procedures per patient.
Compared against Brooklyn, NY Emergency Medicine peers
751 annual services across 705 beneficiaries
Standard deviations from NY Emergency 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 | 338 | 37.14th | $270 – $370 |
| 99213 | Established Preventive & Chronic Care Visit | 195 | 33.14th | $206 – $283 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 98 | 35.14th | $99 – $135 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 75 | 37.14th | $317 – $434 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 37.14th | $375 – $514 |
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Dr. Karyn Koller, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Koller National Provider Identifier | NPI #1144514142 (MD) | CMS NPPES Registry (11215) |
| Dr. Koller Brooklyn CMS Volume Rank | 37.14th Pct (751 CMS svcs; Z -0.135σ) | CMS Medicare Part B (NY Emergency Medicine) |
| 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 • 14 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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