Dr. Loren Greenberg, MD
1450 Chapel St, New Haven, CT 06511 • +1-868-555-8401
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & New Haven Percentiles
NPI #1730241357 • CBSA Regional • Geriatric Medicine
Statistical peer benchmarking across CT Geriatric Medicine providers positions Dr. Loren Greenberg, MD in New Haven at -0.20σ (0th city percentile / 10.71th state percentile, 218 Medicare beneficiaries), with clinical focus spanning 27 Active CMS HCPCS Codes.
Procedural volume for Dr. Greenberg is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 291 annual services, $185–$253 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 168/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 84/yr).
Self-pay new patient consultations with Dr. Greenberg (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.48/5 modern protocol openness score across 13 patient logs.
Clinical background for Dr. Greenberg (MD, NPI #1730241357) includes accredited doctoral training (1996, 30 yrs in practice) and virtual + in-office availability across CT.
Compared against New Haven, CT Geriatric Medicine peers
647 annual services across 218 beneficiaries
Standard deviations from CT Geriatric 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 | 291 | 12th | $185 – $253 |
| 99213 | Established Preventive & Chronic Care Visit | 168 | 12th | $141 – $194 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 84 | 12th | $67 – $92 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 65 | 12th | $217 – $297 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $257 – $352 |
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Dr. Loren Greenberg, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Greenberg National Provider Identifier | NPI #1730241357 (MD) | CMS NPPES Registry (06511) |
| Dr. Greenberg New Haven CMS Volume Rank | 0.00th Pct (647 CMS svcs; Z -0.195σ) | CMS Medicare Part B (CT Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (New Haven, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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