Dr. Mark Prendes, MD
150 7th Ave Ste 100, Chardon, OH 44024 • +1-532-555-8242
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Chardon Percentiles
NPI #1073874954 • CBSA Regional • Ophthalmology
Operating out of Chardon, OH (150 7th Ave Ste 100), Ophthalmology clinician Dr. Mark Prendes, MD (accredited MD/DO training, 1993) maintains a focused low-volume boutique caseload (0th Chardon percentile) (9.05th OH percentile; Z-score -0.47σ across 943 documented services) with sub-specialty concentration in 58 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 150 7th Ave Ste 100 shows Dr. Mark Prendes's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 349x/yr, 12th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 245x/yr, $200–$275).
Uninsured and high-deductible cash patients visiting Dr. Mark Prendes in Chardon (44024) face an estimated $209.00 initial evaluation fee at 150 7th Ave Ste 100 (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.93/5 from 25 verified reports).
From 150 7th Ave Ste 100 in Chardon (+1-532-555-8242), Dr. Prendes, MD (33-year clinical track record) delivers 58 Active CMS HCPCS Codes care.
Compared against Chardon, OH Ophthalmology peers
943 annual services across 403 beneficiaries
Standard deviations from OH 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 | 349 | 12th | $364 – $499 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 245 | 12th | $200 – $275 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 160 | 12th | $241 – $330 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 113 | 12th | $438 – $600 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 75 | 12th | $1603 – $2197 |
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Dr. Mark Prendes, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Prendes National Provider Identifier | NPI #1073874954 (MD) | CMS NPPES Registry (44024) |
| Dr. Prendes Chardon CMS Volume Rank | 0.00th Pct (943 CMS svcs; Z -0.465σ) | CMS Medicare Part B (OH Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chardon, OH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.93/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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