Dr. Luiziana Marinescu, MD
315 Middle Country Rd, Smithtown, NY 11787 • +1-506-555-2753
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Smithtown Percentiles
NPI #1790978096 • CBSA Regional • Rheumatology
Anchored in Smithtown, NY 11787, Dr. Luiziana Marinescu, MD (NPI 1790978096) logged 170,899 annual procedures (upper-quartile active clinical volume (83.33th Smithtown percentile), 96.93th NY percentile, +2.65σ) with sub-specialty concentration in 64 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 315 Middle Country Rd shows Dr. Luiziana Marinescu's primary concentration in Autoimmune Arthritis & Biologic/DMARD Safety Evaluation (code 99214: 2457x/yr, 83.33th local percentile) alongside Large Joint Synovial Arthrocentesis or Corticosteroid Injection (20610: 1122x/yr, $40–$55).
At 315 Middle Country Rd (11787), Dr. Luiziana Marinescu, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$232.00 per new consult (4.79/5 bedside rating).
Clinical background for Dr. Marinescu (MD, NPI #1790978096) includes accredited doctoral training (1998, 28 yrs in practice) and dedicated on-site consultations at 315 Middle Country Rd.
Compared against Smithtown, NY Rheumatology peers
170,899 annual services across 889 beneficiaries
Standard deviations from NY Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 2,457 | 83.33th | $50 – $69 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 1,122 | 79.33th | $40 – $55 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 801 | 78.33th | $69 – $95 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 534 | 84.33th | $52 – $72 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 427 | 85.33th | $69 – $95 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (64 HCPCS billing breadth) | 165,558 | 83.33th | $45 – $65 |
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Dr. Luiziana Marinescu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marinescu National Provider Identifier | NPI #1790978096 (MD) | CMS NPPES Registry (11787) |
| Dr. Marinescu Smithtown CMS Volume Rank | 83.33th Pct (170,899 CMS svcs; Z +2.651σ) | CMS Medicare Part B (NY Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Smithtown, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 11 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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