Dr. Nathaniel Spencer, MD
965 48th St, Dept of Emergency Medicine, Brooklyn, NY 11219 • +1-311-555-5858
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Brooklyn Percentiles
NPI #1710172689 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Nathaniel Spencer (MD, NPI 1710172689) at 965 48th St, Dept of Emergency Medicine in Brooklyn with 686 annual clinical services (450 beneficiaries), corresponding to a -0.14σ regional deviation and focused low-volume boutique caseload (15.71th Brooklyn percentile) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Dr. Spencer's longitudinal care intensity (1.5 billed units per patient across 450 individuals) centers on 99214 (309 annual units) and 99213 ($168–$230 cash range).
Cash-pay intake data for NPI 1710172689 (965 48th St, Dept of Emergency Medicine, Brooklyn) indicates $232.00 typical out-of-pocket visit spend against a $232.00 locality benchmark, paired with 13-minute average reception wait and 4.63/5 biomarker openness.
Spanning 20 years of clinical practice following 2006 graduation from medical training, Dr. Nathaniel Spencer integrates 30 Active CMS HCPCS Codes diagnostics for Brooklyn metro patients.
Compared against Brooklyn, NY Emergency Medicine peers
686 annual services across 450 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 | 309 | 15.71th | $220 – $301 |
| 99213 | Established Preventive & Chronic Care Visit | 178 | 12.71th | $168 – $230 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 89 | 13.71th | $80 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 69 | 13.71th | $258 – $353 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 41 | 19.71th | $306 – $419 |
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Dr. Nathaniel Spencer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Spencer National Provider Identifier | NPI #1710172689 (MD) | CMS NPPES Registry (11219) |
| Dr. Spencer Brooklyn CMS Volume Rank | 15.71th Pct (686 CMS svcs; Z -0.142σ) | 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 • 13 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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