Quick answers
- Which hospitals does Thomas Larsen work at?
- Medicare's official clinician data lists Thomas Larsen at 3 hospitals: Lakeland Hospital, St Joseph, Memorial Hospital of South Bend and Saint Joseph Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas Larsen see patients?
- Medicare's clinician data lists 3 practice locations, including South Bend, IN. Call before your visit to confirm the address.
- What is Thomas Larsen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Thomas Larsen accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Larsen 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 Thomas Larsen?
- (574) 234-8161, as listed in official Medicare / NPI Registry data.
- What is Thomas Larsen's NPI number?
- 1285998146. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas Larsen works
Medicare's Facility Affiliation Data lists Thomas Larsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · CCN 230021
- Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · CCN 150058
- Saint Joseph Regional Medical CenterMishawaka, IN · Acute Care Hospital · CCN 150012
Practice locations
Addresses where Thomas Larsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 211 N Eddy StSouth Bend, IN 46617 (574) 234‑8161
- 4440 Portage RdSouth Bend, IN 46628 (574) 204‑6200
- 714 N Michigan St, Beacon Medical Group E Blair WarnerSouth Bend, IN 46601 (574) 647‑7477
Group practices
Medicare enrollment lists Thomas Larsen as a member of these groups (CMS data updated 2026-10-02).
- Beacon Medical Group Inc589 clinicians in the group
- The South Bend Clinic LLC175 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in South Bend
Clinicians with the same Medicare primary specialty in South Bend, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285998146 |
| 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