Colleen Elizabeth Holley, MD
NPI 1093014524ActiveIndividual· Emergency Medicine· Glen Burnie, MD
Emergency Medicine (MD) in Glen Burnie, Maryland, trained at Virginia Commonwealth University, School of Medicine (class of 2011). 468 Medicare patients in 2024, $74,182 paid; nearly all of their 196 Part D prescriptions were generic (93%).
Overview
| NPI | 1093014524 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2011 |
| Last updated in NPPES | Sep 11, 2020 |
| Certified by provider | Sep 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | D77429 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 468 |
|---|---|
| Services billed | 869 across 39 procedure codes |
| Paid by Medicare | $74,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 196 · 197 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $4,106 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Emergency Medicine |
Medical group
- Baltimore Washington Emergency Physicians, Inc.Glen Burnie, MD · 31 clinicians
Hospital affiliation
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 emergency medicine physicians in Glen Burnie · All emergency medicine physicians in Maryland