Quick answers
- Which hospitals does Colin Steiner work at?
- Medicare's official clinician data lists Colin Steiner at 2 hospitals: Saint Joseph Regional Medical Center and Saint Joseph Regional Medical Center - Plymouth. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Colin Steiner see patients?
- Medicare's clinician data lists 1 practice location in Mishawaka, IN. Call before your visit to confirm the address.
- What is Colin Steiner's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Colin Steiner accept Medicare assignment?
- Yes. Medicare's clinician data says Colin Steiner 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 Colin Steiner?
- (574) 335-2443, as listed in official Medicare / NPI Registry data.
- What is Colin Steiner's NPI number?
- 1407419997. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Colin Steiner works
Medicare's Facility Affiliation Data lists Colin Steiner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Joseph Regional Medical CenterMishawaka, IN · Acute Care Hospital · CCN 150012
- Saint Joseph Regional Medical Center - PlymouthPlymouth, IN · Acute Care Hospital · CCN 150076
Practice locations
Addresses where Colin Steiner is enrolled with Medicare (CMS data updated 2026-10-02).
- 5215 Holy Cross PkwyMishawaka, IN 46545 (574) 335‑2443
Group practices
Medicare enrollment lists Colin Steiner as a member of this group (CMS data updated 2026-10-02).
- Cep America LLC1,023 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Chicago College Of Osteopathy |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407419997 |
| 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