Dr. Douglas Grayson, MD
485a Us Highway 1 S, Building A, Iselin, NJ 08830 • +1-302-555-3576
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Iselin Percentiles
NPI #1689674129 • CBSA Regional • Ophthalmology
Operating out of Iselin, NJ (485a Us Highway 1 S, Building A), Ophthalmology clinician Dr. Douglas Grayson, MD (accredited MD/DO training, 1999) maintains a mid-cohort balanced caseload (50th Iselin percentile) (83.53th NJ percentile; Z-score -0.07σ across 9,786 documented services) with sub-specialty concentration in 54 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Douglas Grayson (08830) place 92014 at the top of the practice ledger (3510 yearly units, 50th metro rank), rounded out by 92134 and 92083.
Direct cash-pay transparency modeling sets Dr. Grayson's baseline new-consult rate near $209.00 in Iselin, NJ (cash-pay accepted, hybrid in-clinic and telehealth video consults, 16-minute average reception wait).
Patients evaluating Dr. Douglas Grayson in ZIP 08830 note 27 years of post-doctoral tenure (null, 1999) alongside 3.9 annual CMS procedures per patient.
Compared against Iselin, NJ Ophthalmology peers
9,786 annual services across 2,532 beneficiaries
Standard deviations from NJ 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 | 3,510 | 50th | $358 – $491 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 2,466 | 53th | $197 – $270 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,613 | 54th | $237 – $324 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 1,138 | 45th | $431 – $590 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 759 | 54th | $1577 – $2162 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 300 | 50th | $315 – $457 |
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Dr. Douglas Grayson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grayson National Provider Identifier | NPI #1689674129 (MD) | CMS NPPES Registry (08830) |
| Dr. Grayson Iselin CMS Volume Rank | 50.00th Pct (9,786 CMS svcs; Z -0.071σ) | CMS Medicare Part B (NJ Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Iselin, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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