Dr. Allison Ostroff, MD
75 Holly Hill Ln, Greenwich, CT 06830 • +1-954-555-6735
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenwich Percentiles
NPI #1720262397 • CBSA Regional • Geriatric Medicine
Anchored in Greenwich, CT 06830, Dr. Allison Ostroff, MD (NPI 1720262397) logged 751 annual procedures (mid-cohort balanced caseload (50th Greenwich percentile), 35.71th CT percentile, -0.19σ) with sub-specialty concentration in 16 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1720262397 highlights 338 annual claims for 99214 (50th Greenwich percentile; $172–$236 self-pay corridor) plus 195 encounters under 99213 and 98 under 93000.
Direct cash-pay transparency modeling sets Dr. Ostroff's baseline new-consult rate near $209.00 in Greenwich, CT (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
Clinical background for Dr. Ostroff (MD, NPI #1720262397) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 75 Holly Hill Ln.
Compared against Greenwich, CT Geriatric Medicine peers
751 annual services across 165 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 | 338 | 50th | $172 – $236 |
| 99213 | Established Preventive & Chronic Care Visit | 195 | 54th | $132 – $181 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 98 | 45th | $63 – $86 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 75 | 49th | $202 – $277 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 53th | $240 – $328 |
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Dr. Allison Ostroff, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ostroff National Provider Identifier | NPI #1720262397 (MD) | CMS NPPES Registry (06830) |
| Dr. Ostroff Greenwich CMS Volume Rank | 50.00th Pct (751 CMS svcs; Z -0.194σ) | CMS Medicare Part B (CT Geriatric Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenwich, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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