Dr. Nathalie Rioux, MD
Pioneer Valley Ophthalmic Consultants, 489 Bernardston Road, Greenfield, MA 01301 • +1-286-555-2741
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenfield Percentiles
NPI #1164510095 • CBSA Regional • Ophthalmology
Anchored in Greenfield, MA 01301, Dr. Nathalie Rioux, MD (NPI 1164510095) logged 5,620 annual procedures (upper-quartile active clinical volume (75th Greenfield percentile), 76.77th MA percentile, -0.08σ) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Rioux (averaging 3.1 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 37% of tracked volume (2079 encounters), paired with 92134 (1461x).
Uninsured and high-deductible cash patients visiting Dr. Nathalie Rioux in Greenfield (01301) face an estimated $224.00 initial evaluation fee at Pioneer Valley Ophthalmic Consultants, 489 Bernardston Road (in-person clinic visits only; 21-minute average reception wait; bedside manner 4.93/5 from 21 verified reports).
NPI registry verification (#1164510095) confirms Dr. Nathalie Rioux's MD standing serving CBSA 01301 with a 4.62/5 patient scorecard.
Compared against Greenfield, MA Ophthalmology peers
5,620 annual services across 1,787 beneficiaries
Standard deviations from MA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 2,079 | 75th | $203 – $278 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,461 | 76th | $112 – $153 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 955 | 80th | $134 – $184 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 674 | 73th | $244 – $335 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 450 | 77th | $895 – $1227 |
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Dr. Nathalie Rioux, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Rioux National Provider Identifier | NPI #1164510095 (MD) | CMS NPPES Registry (01301) |
| Dr. Rioux Greenfield CMS Volume Rank | 75.00th Pct (5,620 CMS svcs; Z -0.080σ) | CMS Medicare Part B (MA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenfield, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 21 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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