Dr. Eliza Barnwell, MD
840 Walnut St Ste 1230, Philadelphia, PA 19107 • +1-347-555-2758
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Philadelphia Percentiles
NPI #1568991859 • CBSA Regional • Ophthalmology
Anchored in Philadelphia, PA 19107, Dr. Eliza Barnwell, MD (NPI 1568991859) logged 748 annual procedures (focused low-volume boutique caseload (4.31th Philadelphia percentile), 3.04th PA percentile, -0.50σ) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Procedural volume for Dr. Barnwell is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 277 annual services, $146–$201 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 194/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 127/yr).
Direct cash-pay transparency modeling sets Dr. Barnwell's baseline new-consult rate near $209.00 in Philadelphia, PA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
NPI registry verification (#1568991859) confirms Dr. Eliza Barnwell's MD standing serving CBSA 19107 with a 4.63/5 patient scorecard.
Compared against Philadelphia, PA Ophthalmology peers
748 annual services across 321 beneficiaries
Standard deviations from PA 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 | 277 | 12th | $146 – $201 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 194 | 12th | $81 – $111 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 127 | 12th | $97 – $133 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 90 | 12th | $176 – $241 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 60 | 12th | $645 – $884 |
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Dr. Eliza Barnwell, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Barnwell National Provider Identifier | NPI #1568991859 (MD) | CMS NPPES Registry (19107) |
| Dr. Barnwell Philadelphia CMS Volume Rank | 4.31th Pct (748 CMS svcs; Z -0.500σ) | CMS Medicare Part B (PA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Philadelphia, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.87/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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