Quick answers
- Which hospitals does Margaret Yu work at?
- Medicare's official clinician data lists Margaret Yu at 1 hospital: Mercy Medical Center - Cedar Rapids. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret Yu see patients?
- Medicare's clinician data lists 24 practice locations, including Ottumwa, IA, Antigo, WI and Stanley, WI. Call before your visit to confirm the address.
- What is Margaret Yu's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Margaret Yu accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret Yu 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.
- Does Margaret Yu offer telehealth?
- Medicare's clinician data says Margaret Yu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Margaret Yu?
- (972) 449-0540, as listed in official Medicare / NPI Registry data.
- What is Margaret Yu's NPI number?
- 1932590965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret Yu works
Medicare's Facility Affiliation Data lists Margaret Yu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA · Acute Care Hospital · CCN 160079
Practice locations
Addresses where Margaret Yu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 24; the Medicare profile lists all.
- 1001 Penn AveOttumwa, IA 52501 (972) 449‑0540
- 112 E 5th AveAntigo, WI 54409 (972) 449‑0540
- 1120 Pine StStanley, WI 54768 (972) 449‑0540
- 1195 Boyson Rd, Suite 101Hiawatha, IA 52233 (972) 449‑0540
- 1325 S Cliff AveSioux Falls, SD 57105 (942) 449‑0540
Group practices
Medicare enrollment lists Margaret Yu as a member of this group (CMS data updated 2026-10-02).
- Access Telecare PLLC413 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Ottumwa
Clinicians with the same Medicare primary specialty in Ottumwa, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932590965 |
| 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