Michael J. Krein, M.D.
NPI 1457641755ActiveIndividual· Emergency Medicine· Dallas, TX
Emergency Medicine (M.D.) with Emergency Physicians Southwest PC, practicing in Dallas, Texas. 835 Medicare patients in 2024, $117,591 paid; nearly all of their 643 Part D prescriptions were generic (96%). Lists Banner Baywood Medical Center as a hospital affiliation.
Overview
| NPI | 1457641755 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2011 |
| Last updated in NPPES | May 3, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | P5097 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | TX |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 835 |
|---|---|
| Services billed | 950 across 45 procedure codes |
| Paid by Medicare | $117,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 643 · 647 30-day fills |
|---|---|
| Patients | 430 |
| Total drug cost | $9,410 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Physicians Southwest PCPayson, AZ · 98 clinicians
Hospital affiliation
- Banner Baywood Medical CenterMesa, AZ
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 616 emergency medicine physicians in Dallas · All emergency medicine physicians in Texas