Dr. Andrew Halsdorfer, DO
325 Essjay Rd, Suite110, Williamsville, NY 14221 • +1-700-555-3864
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Williamsville Percentiles
NPI #1376500157 • CBSA Regional • Family Practice
Within the Williamsville, NY (CBSA local) Family Practice cohort, Dr. Andrew Halsdorfer, DO with sub-specialty concentration in 53 Active CMS HCPCS Codes ranks at the 50th municipal percentile and 29.57th NY percentile (-0.38σ Z-score) based on 1,004 billed procedures for 104 patients.
Dr. Halsdorfer's longitudinal care intensity (9.7 billed units per patient across 104 individuals) centers on 99214 (402 annual units) and 99213 ($50–$68 cash range).
At 325 Essjay Rd, Suite110 (14221), Dr. Andrew Halsdorfer, DO accommodates direct self-pay scheduling (in-person clinic visits only) at ~$232.00 per new consult (4.77/5 bedside rating).
Patients evaluating Dr. Andrew Halsdorfer in ZIP 14221 note 31 years of post-doctoral tenure (null, 1995) alongside 9.7 annual CMS procedures per patient.
Compared against Williamsville, NY Family Practice peers
1,004 annual services across 104 beneficiaries
Standard deviations from NY Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 402 | 50th | $65 – $89 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 296 | 50th | $50 – $68 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 115 | 53th | $74 – $102 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 86 | 55th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 57 | 52th | $89 – $122 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (53 HCPCS billing breadth) | 48 | 50th | $58 – $84 |
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Dr. Andrew Halsdorfer, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Halsdorfer National Provider Identifier | NPI #1376500157 (DO) | CMS NPPES Registry (14221) |
| Dr. Halsdorfer Williamsville CMS Volume Rank | 50.00th Pct (1,004 CMS svcs; Z -0.375σ) | CMS Medicare Part B (NY Family Practice) |
| 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 • 18 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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