Dr. Marshall Snow, MD
4400 E Flamingo Ave Ste 200, Nampa, ID 83687 • +1-810-555-3808
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Nampa Percentiles
NPI #1891112389 • CBSA Regional • Otolaryngology
Dr. Marshall Snow, MD (NPI #1891112389) practices Otolaryngology in Nampa, ID (83687) with sub-specialty concentration in 30 Active CMS HCPCS Codes, recording 766 annual CMS services across 292 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Nampa) (-0.96σ vs ID state mean, 21.74th statewide percentile).
Fee-schedule auditing of NPI 1891112389 highlights 260 annual claims for 99213 (99th Nampa percentile; $112–$154 self-pay corridor) plus 192 encounters under 31231 and 146 under 31575.
Self-pay new patient consultations with Dr. Snow (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.42/5 modern protocol openness score across 4 patient logs.
Credentialed as an MD specialist with 21 years post-graduation experience since completing medical school at an LCME/COCA institution (2005), Dr. Snow coordinates 30 Active CMS HCPCS Codes workups from 4400 E Flamingo Ave Ste 200 (+1-810-555-3808).
Top 10% Otolaryngology volume leader in Nampa, ID
766 annual services across 292 beneficiaries
Standard deviations from ID Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 260 | 99th | $112 – $154 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 192 | 97th | $226 – $309 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 146 | 99.5th | $165 – $226 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 100 | 99.5th | $79 – $109 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 69 | 95th | $71 – $97 |
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Dr. Marshall Snow, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Snow National Provider Identifier | NPI #1891112389 (MD) | CMS NPPES Registry (83687) |
| Dr. Snow Nampa CMS Volume Rank | 99.00th Pct (766 CMS svcs; Z -0.964σ) | CMS Medicare Part B (ID Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Nampa, ID) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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