Dr. Karl Siebert, MD
1000 E Paris Ave Se, Suite 130, Grand Rapids, MI 49546 • +1-811-555-7628
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Grand Rapids Percentiles
NPI #1205809159 • CBSA Regional • Ophthalmology
Anchored in Grand Rapids, MI 49546, Dr. Karl Siebert, MD (NPI 1205809159) logged 1,741 annual procedures (mid-cohort balanced caseload (40th Grand Rapids percentile), 39.38th MI percentile, -0.38σ) with sub-specialty concentration in 27 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1000 E Paris Ave Se, Suite 130 shows Dr. Karl Siebert's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 644x/yr, 40th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 453x/yr, $123–$168).
Cash-pay intake data for NPI 1205809159 (1000 E Paris Ave Se, Suite 130, Grand Rapids) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 19-minute average reception wait and 4.70/5 biomarker openness.
NPI registry verification (#1205809159) confirms Dr. Karl Siebert's MD standing serving CBSA 49546 with a 4.76/5 patient scorecard.
Compared against Grand Rapids, MI Ophthalmology peers
1,741 annual services across 480 beneficiaries
Standard deviations from MI 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 | 644 | 40th | $223 – $306 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 453 | 37th | $123 – $168 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 296 | 45th | $148 – $202 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 209 | 39th | $269 – $368 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 139 | 42th | $984 – $1348 |
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Dr. Karl Siebert, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Siebert National Provider Identifier | NPI #1205809159 (MD) | CMS NPPES Registry (49546) |
| Dr. Siebert Grand Rapids CMS Volume Rank | 40.00th Pct (1,741 CMS svcs; Z -0.382σ) | CMS Medicare Part B (MI Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Grand Rapids, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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