Dr. John Bierly, MD
7268 Jarnigan Rd, Suite 200, Chattanooga, TN 37421 • +1-661-555-6002
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Chattanooga Percentiles
NPI #1831193515 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. John Bierly (MD, NPI 1831193515) at 7268 Jarnigan Rd, Suite 200 in Chattanooga with 1,713 annual clinical services (685 beneficiaries), corresponding to a -0.27σ regional deviation and focused low-volume boutique caseload (25.93th Chattanooga percentile) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Procedural volume for Dr. Bierly is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 634 annual services, $434–$595 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 445/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 291/yr).
Self-pay new patient consultations with Dr. Bierly (CPT 99204 GPCI-adjusted benchmark) estimate around $201.00 (community reported average: $201.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.66/5 modern protocol openness score across 19 patient logs.
Patients evaluating Dr. John Bierly in ZIP 37421 note 33 years of post-doctoral tenure (null, 1993) alongside 2.5 annual CMS procedures per patient.
Compared against Chattanooga, TN Ophthalmology peers
1,713 annual services across 685 beneficiaries
Standard deviations from TN 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 | 634 | 25.93th | $434 – $595 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 445 | 27.93th | $239 – $328 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 291 | 26.93th | $287 – $393 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 206 | 29.93th | $523 – $716 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 137 | 21.93th | $1913 – $2622 |
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Dr. John Bierly, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Bierly National Provider Identifier | NPI #1831193515 (MD) | CMS NPPES Registry (37421) |
| Dr. Bierly Chattanooga CMS Volume Rank | 25.93th Pct (1,713 CMS svcs; Z -0.269σ) | CMS Medicare Part B (TN Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $201.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chattanooga, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $201.00 avg paid • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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