Dr. Mariana Chemaly, MD
45 Palmer St, Lowell, MA 01852 • +1-755-555-5194
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Lowell Percentiles
NPI #1811183056 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Mariana Chemaly (MD, NPI 1811183056) at 45 Palmer St in Lowell with 1,863 annual clinical services (535 beneficiaries), corresponding to a -0.09σ regional deviation and upper-quartile active clinical volume (77.27th Lowell percentile) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Chemaly (averaging 3.5 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 44% of tracked volume (815 encounters), paired with 99213 (471x).
At 45 Palmer St (01852), Dr. Mariana Chemaly, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$224.00 per new consult (4.75/5 bedside rating).
Clinical background for Dr. Chemaly (MD, NPI #1811183056) includes accredited doctoral training (1995, 31 yrs in practice) and dedicated on-site consultations at 45 Palmer St.
Compared against Lowell, MA Internal Medicine peers
1,863 annual services across 535 beneficiaries
Standard deviations from MA Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 815 | 77.27th | $149 – $204 |
| 99213 | Established Preventive & Chronic Care Visit | 471 | 75.27th | $114 – $156 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 236 | 75.27th | $54 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 181 | 78.27th | $175 – $240 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 109 | 77.27th | $208 – $284 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 51 | 77.27th | $135 – $196 |
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Dr. Mariana Chemaly, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chemaly National Provider Identifier | NPI #1811183056 (MD) | CMS NPPES Registry (01852) |
| Dr. Chemaly Lowell CMS Volume Rank | 77.27th Pct (1,863 CMS svcs; Z -0.090σ) | CMS Medicare Part B (MA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lowell, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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