Quick answers
- Which hospitals does Seth A. Tramm work at?
- Medicare's official clinician data lists Seth A. Tramm at 2 hospitals: Mille Lacs Health System and North Valley Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seth A. Tramm see patients?
- Medicare's clinician data lists 2 practice locations, including Onamia, MN and Warren, MN. Call before your visit to confirm the address.
- What is Seth A. Tramm's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Seth A. Tramm accept Medicare assignment?
- Yes. Medicare's clinician data says Seth A. Tramm accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Seth A. Tramm?
- (320) 532-3154, as listed in official Medicare / NPI Registry data.
- What is Seth A. Tramm's NPI number?
- 1629633151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seth A. Tramm works
Medicare's Facility Affiliation Data lists Seth A. Tramm at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mille Lacs Health SystemOnamia, MN · Critical Access Hospital · CCN 241356
- North Valley Health CenterWarren, MN · Critical Access Hospital · CCN 241337
Practice locations
Addresses where Seth A. Tramm is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Elm St NOnamia, MN 56359 (320) 532‑3154
- 300 W Good Samaritan DrWarren, MN 56762 (218) 745‑4211
Group practices
Medicare enrollment lists Seth A. Tramm as a member of these groups (CMS data updated 2026-10-02).
- Mille Lacs Health System47 clinicians in the group
- Warren Community Hospital Inc31 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Onamia
Clinicians with the same Medicare primary specialty in Onamia, MN — not a recommendation.
Clinician information
| Medical school | University Of North Dakota School Of Medicine |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629633151 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians