Thomas Stephen Leitzsch, DO
NPI 1023579141ActiveIndividual· Emergency Medicine· Fort Smith, AR
Emergency Medicine (DO) with Mercy Clinic Fort Smith Communities, practicing in Fort Smith, Arkansas. 534 Medicare patients in 2024, $68,581 paid; nearly all of their 452 Part D prescriptions were generic (96%). Abbvie Inc. reported $16.59 in payments in 2025, mostly food and beverage. Lists Mercy Hospital Fort Smith as a hospital affiliation.
Overview
| NPI | 1023579141 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 29, 2019 |
| Last updated in NPPES | Jul 22, 2022 |
| Certified by provider | Jul 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | E-15474 | AR |
| Emergency Medicine | 207P00000X | 5101026658 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 534 |
|---|---|
| Services billed | 606 across 23 procedure codes |
| Paid by Medicare | $68,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 452 · 459 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $11,008 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
Hospital affiliation
- Mercy Hospital Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2025$16.59 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $16.59 | 1 |
What the 2025 payments were for
- Food and Beverage$16.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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