Tomasz Obrzut, M.D.
NPI 1275761819ActiveIndividual· Emergency Medicine· New Haven, CT
Emergency Medicine (M.D.) in New Haven, Connecticut, trained at George Washington University School of Medicine (class of 2009). 223 Medicare patients in 2024, $28,081 paid; nearly all of their 223 Part D prescriptions were generic (96%).
Overview
| NPI | 1275761819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2009 |
| Last updated in NPPES | Sep 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | D0075939 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (DC); Practitioner - Emergency Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 317 across 25 procedure codes |
| Paid by Medicare | $28,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 225 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $2,204 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Physicians SppsBaltimore, MD · 20 clinicians
Hospital affiliations
- Holy Cross Germantown HospitalGermantown, MD
- Holy Cross HospitalSilver Spring, MD
- Mercy Medical Center IncBaltimore, 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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