Quick answers
- Which hospitals does Grace Y. Ouyang work at?
- Medicare's official clinician data lists Grace Y. Ouyang at 3 hospitals: Madelia Health, Mayo Clinic Health System - Fairmont and United Hospital District. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grace Y. Ouyang see patients?
- Medicare's clinician data lists 2 practice locations, including Madelia, MN and Saint James, MN. Call before your visit to confirm the address.
- What is Grace Y. Ouyang's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Grace Y. Ouyang accept Medicare assignment?
- Yes. Medicare's clinician data says Grace Y. Ouyang 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 Grace Y. Ouyang?
- (507) 642-3255, as listed in official Medicare / NPI Registry data.
- What is Grace Y. Ouyang's NPI number?
- 1871974659. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grace Y. Ouyang works
Medicare's Facility Affiliation Data lists Grace Y. Ouyang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Madelia HealthMadelia, MN · Critical Access Hospital · CCN 241323
- Mayo Clinic Health System - FairmontFairmont, MN · Acute Care Hospital · CCN 240166
- United Hospital DistrictBlue Earth, MN · Critical Access Hospital · CCN 241369
Practice locations
Addresses where Grace Y. Ouyang is enrolled with Medicare (CMS data updated 2026-10-02).
- 121 Drew Ave SEMadelia, MN 56062 (507) 642‑3255
- 501 1st Ave SSaint James, MN 56081 (507) 642‑3255
Group practices
Medicare enrollment lists Grace Y. Ouyang as a member of this group (CMS data updated 2026-10-02).
- Madelia Health17 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871974659 |
| 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