Dr. Mary Lisa Mcham, MD
97 Libbey Industrial Pkwy Ste 100, East Weymouth, MA 02189 • +1-373-555-2341
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & East Weymouth Percentiles
NPI #1922055664 • CBSA Regional • Ophthalmology
Dr. Mary Lisa Mcham, MD (NPI #1922055664) practices Ophthalmology in East Weymouth, MA (02189) with sub-specialty concentration in 37 Active CMS HCPCS Codes, recording 6,725 annual CMS services across 2,164 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (44.44th East Weymouth percentile) (+0.01σ vs MA state mean, 80.3th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Mcham (averaging 3.1 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 37% of tracked volume (2488 encounters), paired with 92134 (1749x).
Direct cash-pay transparency modeling sets Dr. Mcham's baseline new-consult rate near $224.00 in East Weymouth, MA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 17-minute average reception wait).
Spanning 27 years of clinical practice following 1999 graduation from medical training, Dr. Mary Lisa Mcham integrates 37 Active CMS HCPCS Codes diagnostics for East Weymouth metro patients.
Compared against East Weymouth, MA Ophthalmology peers
6,725 annual services across 2,164 beneficiaries
Standard deviations from MA 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 | 2,488 | 44.44th | $222 – $304 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,749 | 45.44th | $122 – $168 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,143 | 46.44th | $147 – $201 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 807 | 39.44th | $267 – $366 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 538 | 45.44th | $979 – $1342 |
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Dr. Mary Lisa Mcham, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mcham National Provider Identifier | NPI #1922055664 (MD) | CMS NPPES Registry (02189) |
| Dr. Mcham East Weymouth CMS Volume Rank | 44.44th Pct (6,725 CMS svcs; Z +0.012σ) | CMS Medicare Part B (MA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (East Weymouth, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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