Dr. William Merriam, MD
915 Old Fern Hill Rd, Building B Ste 202, West Chester, PA 19380 • +1-767-555-6119
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & West Chester Percentiles
NPI #1912043258 • CBSA Regional • Urology
CMS Medicare Part B utilization records credit Dr. William Merriam (MD, NPI 1912043258) at 915 Old Fern Hill Rd, Building B Ste 202 in West Chester with 8,305 annual clinical services (1,147 beneficiaries), corresponding to a +0.79σ regional deviation and focused low-volume boutique caseload (0th West Chester percentile) with sub-specialty concentration in 76 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Merriam (averaging 7.2 services per beneficiary), 99214 (Established Urologic, BPH & Androgen Evaluation) represents 22% of tracked volume (1824 encounters), paired with 51798 (1368x).
Cash-pay intake data for NPI 1912043258 (915 Old Fern Hill Rd, Building B Ste 202, West Chester) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 21-minute average reception wait and 4.54/5 biomarker openness.
Patients evaluating Dr. William Merriam in ZIP 19380 note 23 years of post-doctoral tenure (null, 2003) alongside 7.2 annual CMS procedures per patient.
Compared against West Chester, PA Urology peers
8,305 annual services across 1,147 beneficiaries
Standard deviations from PA Urology 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 Urologic, BPH & Androgen Evaluation | 1,824 | 12th | $64 – $88 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 1,368 | 12th | $27 – $42 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 861 | 12th | $131 – $180 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 608 | 12th | $36 – $51 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 405 | 12th | $91 – $124 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (76 HCPCS billing breadth) | 3,238 | 0th | $58 – $84 |
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Dr. William Merriam, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Merriam National Provider Identifier | NPI #1912043258 (MD) | CMS NPPES Registry (19380) |
| Dr. Merriam West Chester CMS Volume Rank | 0.00th Pct (8,305 CMS svcs; Z +0.792σ) | CMS Medicare Part B (PA Urology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (West Chester, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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