Dr. Sandra Block, MD
325 Essjay Rd, Suite 210, Williamsville, NY 14221 • +1-700-555-9544
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Williamsville Percentiles
NPI #1205806627 • CBSA Regional • Sleep Medicine
Dr. Sandra Block, MD (NPI #1205806627) practices Sleep Medicine in Williamsville, NY (14221) with sub-specialty concentration in 47 Active CMS HCPCS Codes, recording 1,453 annual CMS services across 443 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Williamsville) (-0.39σ vs NY state mean, 45.45th statewide percentile).
Medicare Part B line-item claims for Dr. Sandra Block (14221) place 99214 at the top of the practice ledger (654 yearly units, 99th metro rank), rounded out by 99213 and 93000.
Cash-pay intake data for NPI 1205806627 (325 Essjay Rd, Suite 210, Williamsville) indicates $232.00 typical out-of-pocket visit spend against a $232.00 locality benchmark, paired with 22-minute average reception wait and 4.42/5 biomarker openness.
NPI registry verification (#1205806627) confirms Dr. Sandra Block's MD standing serving CBSA 14221 with a 4.67/5 patient scorecard.
Top 10% Sleep Medicine volume leader in Williamsville, NY
1,453 annual services across 443 beneficiaries
Standard deviations from NY Sleep 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 | 654 | 99th | $124 – $171 |
| 99213 | Established Preventive & Chronic Care Visit | 378 | 98th | $95 – $130 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 189 | 99th | $45 – $62 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 145 | 99.5th | $146 – $200 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 87 | 98th | $173 – $237 |
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Dr. Sandra Block, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Block National Provider Identifier | NPI #1205806627 (MD) | CMS NPPES Registry (14221) |
| Dr. Block Williamsville CMS Volume Rank | 99.00th Pct (1,453 CMS svcs; Z -0.386σ) | CMS Medicare Part B (NY Sleep Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Williamsville, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 22 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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