Dr. Elizabeth Williams, DO
243 North Rd, Suite 304, Poughkeepsie, NY 12601 • +1-803-555-1566
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Poughkeepsie Percentiles
NPI #1528321924 • CBSA Regional • Gastroenterology
Anchored in Poughkeepsie, NY 12601, Dr. Elizabeth Williams, DO (NPI 1528321924) logged 4,314 annual procedures (mid-cohort balanced caseload (35.71th Poughkeepsie percentile), 86.21th NY percentile, +0.47σ) with sub-specialty concentration in 78 Active CMS HCPCS Codes.
Dr. Williams's longitudinal care intensity (8.6 billed units per patient across 504 individuals) centers on 99214 (486 annual units) and 45380 ($175–$240 cash range).
Uninsured and high-deductible cash patients visiting Dr. Elizabeth Williams in Poughkeepsie (12601) face an estimated $232.00 initial evaluation fee at 243 North Rd, Suite 304 (in-person clinic visits only; 9-minute average reception wait; bedside manner 4.86/5 from 15 verified reports).
Credentialed as an DO specialist with 16 years post-graduation experience since completing medical school at an LCME/COCA institution (2010), Dr. Williams coordinates 78 Active CMS HCPCS Codes workups from 243 North Rd, Suite 304 (+1-803-555-1566).
Compared against Poughkeepsie, NY Gastroenterology peers
4,314 annual services across 504 beneficiaries
Standard deviations from NY Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 486 | 35.71th | $73 – $100 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 329 | 39.71th | $175 – $240 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 276 | 32.71th | $145 – $199 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 131 | 38.71th | $195 – $267 |
| 99204 | New Patient Digestive & Hepatology Consultation | 92 | 36.71th | $102 – $140 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (78 HCPCS billing breadth) | 3,000 | 35.71th | $68 – $99 |
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Dr. Elizabeth Williams, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1528321924 (DO) | CMS NPPES Registry (12601) |
| Dr. Williams Poughkeepsie CMS Volume Rank | 35.71th Pct (4,314 CMS svcs; Z +0.466σ) | CMS Medicare Part B (NY Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Poughkeepsie, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 9 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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