Dr. Marnie Obrien, DO
400 N 17th St, Ste 101, Allentown, PA 18104 • +1-768-555-4211
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Allentown Percentiles
NPI #1679516496 • CBSA Regional • Ophthalmology
Operating out of Allentown, PA (400 N 17th St, Ste 101), Ophthalmology clinician Dr. Marnie Obrien, DO (accredited MD/DO training, 2002) maintains a focused low-volume boutique caseload (33.33th Allentown percentile) (57.28th PA percentile; Z-score -0.33σ across 2,989 documented services) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1679516496 highlights 1106 annual claims for 92014 (33.33th Allentown percentile; $277–$380 self-pay corridor) plus 777 encounters under 92134 and 508 under 92083.
For out-of-network patients contacting +1-768-555-4211, Dr. Obrien's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.94/5 composite reality score over 13 submissions).
Patients evaluating Dr. Marnie Obrien in ZIP 18104 note 24 years of post-doctoral tenure (null, 2002) alongside 2.5 annual CMS procedures per patient.
Compared against Allentown, PA Ophthalmology peers
2,989 annual services across 1,195 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 | 1,106 | 33.33th | $277 – $380 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 777 | 31.33th | $153 – $209 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 508 | 34.33th | $183 – $251 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 359 | 28.33th | $334 – $457 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 239 | 33.33th | $1223 – $1675 |
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Dr. Marnie Obrien, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Obrien National Provider Identifier | NPI #1679516496 (DO) | CMS NPPES Registry (18104) |
| Dr. Obrien Allentown CMS Volume Rank | 33.33th Pct (2,989 CMS svcs; Z -0.326σ) | CMS Medicare Part B (PA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Allentown, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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