Michael Gaertner, D.O.
NPI 1356368815ActiveIndividual· Emergency Medicine· Texarkana, TX
Emergency Medicine (D.O.) in Texarkana, Texas, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1999). 772 Medicare patients in 2024, $110,715 paid; nearly all of their 683 Part D prescriptions were generic (96%). Astrazeneca Pharmaceuticals LP reported $18.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356368815 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Jan 16, 2023 |
| Certified by provider | Jan 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 2003013341 | MO |
| Emergency Medicine | 207P00000X | DO0000001466 | TN |
| Emergency Medicine | 207P00000X | 3806 | OK |
| Emergency Medicine | 207P00000X | P2241 | 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 (TN); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 772 |
|---|---|
| Services billed | 1,322 across 25 procedure codes |
| Paid by Medicare | $110,715 |
Part D prescriptions in 2024
| Prescriptions (claims) | 683 · 699 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $10,263 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Northeast Texas Emergency Physicians PLLCLongview, TX · 207 clinicians
- Acs Primary Care Physicians Southwest PAParis, TX · 184 clinicians
- Union Emergency Physicians PLLCTexarkana, TX · 65 clinicians
Hospital affiliations
- Christus St Michael Health SystemTexarkana, TX
- Longview Regional Medical CenterLongview, TX
Industry payments (Open Payments)
- 2025$18.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $18.62 | 1 |
What the 2025 payments were for
- Food and Beverage$18.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 emergency medicine physicians in Texarkana · All emergency medicine physicians in Texas