Dr. Colleen Holley, MD
301 Hospital DR, Glen Burnie, MD 21061 • +1-755-555-8902
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Glen Burnie Percentiles
NPI #1093014524 • CBSA Regional • Emergency Medicine
Operating out of Glen Burnie, MD (301 Hospital DR), Emergency Medicine clinician Dr. Colleen Holley, MD (accredited MD/DO training, 2011) maintains a focused low-volume boutique caseload (28.57th Glen Burnie percentile) (45.73th MD percentile; Z-score -0.29σ across 869 documented services) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Holley (averaging 1.9 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (391 encounters), paired with 99213 (226x).
Direct cash-pay transparency modeling sets Dr. Holley's baseline new-consult rate near $209.00 in Glen Burnie, MD (cash-pay accepted, hybrid in-clinic and telehealth video consults, 13-minute average reception wait).
Credentialed as an MD specialist with 15 years post-graduation experience since completing medical school at an LCME/COCA institution (2011), Dr. Holley coordinates 39 Active CMS HCPCS Codes workups from 301 Hospital DR (+1-755-555-8902).
Compared against Glen Burnie, MD Emergency Medicine peers
869 annual services across 468 beneficiaries
Standard deviations from MD Emergency 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 | 391 | 28.57th | $169 – $232 |
| 99213 | Established Preventive & Chronic Care Visit | 226 | 25.57th | $130 – $177 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 113 | 33.57th | $62 – $85 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 87 | 30.57th | $199 – $272 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 52 | 32.57th | $235 – $323 |
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Dr. Colleen Holley, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Holley National Provider Identifier | NPI #1093014524 (MD) | CMS NPPES Registry (21061) |
| Dr. Holley Glen Burnie CMS Volume Rank | 28.57th Pct (869 CMS svcs; Z -0.294σ) | CMS Medicare Part B (MD Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Glen Burnie, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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