Dr. Marissa Defreese, MD
29 Hospital Plaza, 6th Floor, Stamford, CT 06902 • +1-305-555-6145
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Stamford Percentiles
NPI #1194963462 • CBSA Regional • General Surgery
Anchored in Stamford, CT 06902, Dr. Marissa Defreese, MD (NPI 1194963462) logged 641 annual procedures (mid-cohort balanced caseload (50th Stamford percentile), 9.52th CT percentile, -1.12σ) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Marissa Defreese (06902) place 99214 at the top of the practice ledger (288 yearly units, 50th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1194963462 (29 Hospital Plaza, 6th Floor, Stamford) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 9-minute average reception wait and 4.66/5 biomarker openness.
From 29 Hospital Plaza, 6th Floor in Stamford (+1-305-555-6145), Dr. Defreese, MD (22-year clinical track record) delivers 40 Active CMS HCPCS Codes care.
Compared against Stamford, CT General Surgery peers
641 annual services across 407 beneficiaries
Standard deviations from CT General Surgery 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 | 288 | 50th | $240 – $329 |
| 99213 | Established Preventive & Chronic Care Visit | 167 | 46th | $184 – $252 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 83 | 49th | $88 – $120 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 64 | 45th | $282 – $386 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 38 | 46th | $334 – $458 |
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Dr. Marissa Defreese, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Defreese National Provider Identifier | NPI #1194963462 (MD) | CMS NPPES Registry (06902) |
| Dr. Defreese Stamford CMS Volume Rank | 50.00th Pct (641 CMS svcs; Z -1.116σ) | CMS Medicare Part B (CT General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stamford, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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