Dr. Lenard Hammer, MD
8860 Columbia 100 Parkway, Suite 101, Columbia, MD 21045 • +1-463-555-7222
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Columbia Percentiles
NPI #1306874383 • CBSA Regional • Ophthalmology
Dr. Lenard Hammer, MD (NPI #1306874383) practices Ophthalmology in Columbia, MD (21045) with sub-specialty concentration in 20 Active CMS HCPCS Codes, recording 6,079 annual CMS services across 1,747 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (75th Columbia percentile) (-0.10σ vs MD state mean, 71.39th statewide percentile).
Fee-schedule auditing of NPI 1306874383 highlights 2249 annual claims for 92014 (75th Columbia percentile; $128–$176 self-pay corridor) plus 1581 encounters under 92134 and 1033 under 92083.
For out-of-network patients contacting +1-463-555-7222, Dr. Hammer's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.52/5 composite reality score over 19 submissions).
Clinical background for Dr. Hammer (MD, NPI #1306874383) includes accredited doctoral training (2014, 12 yrs in practice) and virtual + in-office availability across MD.
Compared against Columbia, MD Ophthalmology peers
6,079 annual services across 1,747 beneficiaries
Standard deviations from MD 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 | 2,249 | 75th | $128 – $176 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,581 | 73th | $71 – $97 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,033 | 77th | $85 – $116 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 729 | 70th | $154 – $212 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 486 | 70th | $565 – $775 |
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Dr. Lenard Hammer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hammer National Provider Identifier | NPI #1306874383 (MD) | CMS NPPES Registry (21045) |
| Dr. Hammer Columbia CMS Volume Rank | 75.00th Pct (6,079 CMS svcs; Z -0.102σ) | CMS Medicare Part B (MD Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Columbia, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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