Quick answers
- Which hospitals does Stephen A. Mariash work at?
- Medicare's official clinician data lists Stephen A. Mariash at 2 hospitals: CentraCare - St. Cloud Hospital and Mille Lacs Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen A. Mariash see patients?
- Medicare's clinician data lists 3 practice locations, including Sartell, MN and Onamia, MN. Call before your visit to confirm the address.
- What is Stephen A. Mariash's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Stephen A. Mariash accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen A. Mariash 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 Stephen A. Mariash?
- (320) 259-4100, as listed in official Medicare / NPI Registry data.
- What is Stephen A. Mariash's NPI number?
- 1407888019. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen A. Mariash works
Medicare's Facility Affiliation Data lists Stephen A. Mariash at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CentraCare - St. Cloud HospitalSaint Cloud, MN · Acute Care Hospital · CCN 240036
- Mille Lacs Health SystemOnamia, MN · Critical Access Hospital · CCN 241356
Practice locations
Addresses where Stephen A. Mariash is enrolled with Medicare (CMS data updated 2026-10-02).
- 1901 Connecticut Ave SSartell, MN 56377 (320) 259‑4100
- 200 Elm St NOnamia, MN 56359
- 200 Elm St N, PO Box AOnamia, MN 56359
Group practices
Medicare enrollment lists Stephen A. Mariash as a member of these groups (CMS data updated 2026-10-02).
- Mille Lacs Health System47 clinicians in the group
- St Cloud Orthopedic Associates Ltd39 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Sartell
Clinicians with the same Medicare primary specialty in Sartell, MN — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Kent State University College Of Podiatric Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407888019 |
| 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