Dr. Mark Gilbert, MD
1503 Lansdowne Ave, Suite 3010, Darby, PA 19023 • +1-554-555-2628
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Darby Percentiles
NPI #1366443855 • CBSA Regional • Infectious Disease
CMS Medicare Part B utilization records credit Dr. Mark Gilbert (MD, NPI 1366443855) at 1503 Lansdowne Ave, Suite 3010 in Darby with 1,882 annual clinical services (510 beneficiaries), corresponding to a -0.17σ regional deviation and mid-cohort balanced caseload (50th Darby percentile) with sub-specialty concentration in 5 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Gilbert (averaging 3.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (847 encounters), paired with 99213 (489x).
Direct cash-pay transparency modeling sets Dr. Gilbert's baseline new-consult rate near $209.00 in Darby, PA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
NPI registry verification (#1366443855) confirms Dr. Mark Gilbert's MD standing serving CBSA 19023 with a 4.77/5 patient scorecard.
Compared against Darby, PA Infectious Disease peers
1,882 annual services across 510 beneficiaries
Standard deviations from PA Infectious Disease 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 | 847 | 50th | $153 – $209 |
| 99213 | Established Preventive & Chronic Care Visit | 489 | 46th | $117 – $160 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 245 | 46th | $56 – $76 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 188 | 54th | $179 – $246 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 113 | 48th | $213 – $291 |
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Dr. Mark Gilbert, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gilbert National Provider Identifier | NPI #1366443855 (MD) | CMS NPPES Registry (19023) |
| Dr. Gilbert Darby CMS Volume Rank | 50.00th Pct (1,882 CMS svcs; Z -0.170σ) | CMS Medicare Part B (PA Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Darby, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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