Tierney Elizabeth Sathianathan, DO
NPI 1548756257ActiveIndividual· Emergency Medicine· Roseburg, OR
Emergency Medicine (DO) in Roseburg, Oregon, trained at Lincoln Mem Univ, Debusk Col of Osteopathic Med (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $9,411 for 745 claims, against $1,553 paid for services in 2024.
Overview
| NPI | 1548756257 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 5, 2018 |
| Last updated in NPPES | Jul 10, 2025 |
| Certified by provider | Jul 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | DO213853 | OR |
| Emergency Medicine | 207P00000X | 5101024358 | MI |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 220 across 17 procedure codes |
| Paid by Medicare | $1,553 |
Part D prescriptions in 2024
| Prescriptions (claims) | 745 · 757 30-day fills |
|---|---|
| Patients | 492 |
| Total drug cost | $9,411 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Lincoln Mem Univ, Debusk Col of Osteopathic Med |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Centennial Medical Group East LLCRoseburg, OR · 65 clinicians
- Evergreen Family Medicine PCRoseburg, OR · 54 clinicians
Hospital affiliation
- Mercy Medical CenterRoseburg, OR
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 20 emergency medicine physicians in Roseburg · All emergency medicine physicians in Oregon