Quick answers
- Which hospitals does Semi Ayub work at?
- Medicare's official clinician data lists Semi Ayub at 5 hospitals: Abbott Northwestern Hospital, Buffalo Hospital, Mercy Hospital, St Croix Regional Medical Center and St Francis Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Semi Ayub see patients?
- Medicare's clinician data lists 2 practice locations, including Lindstrom, MN and Annandale, MN. Call before your visit to confirm the address.
- What is Semi Ayub's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Semi Ayub accept Medicare assignment?
- Yes. Medicare's clinician data says Semi Ayub 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 Semi Ayub offer telehealth?
- Medicare's clinician data says Semi Ayub offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Semi Ayub?
- (651) 400-2240, as listed in official Medicare / NPI Registry data.
- What is Semi Ayub's NPI number?
- 1487825071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Semi Ayub works
Medicare's Facility Affiliation Data lists Semi Ayub at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · CCN 240057
- Buffalo HospitalBuffalo, MN · Acute Care Hospital · CCN 240076
- Mercy HospitalCoon Rapids, MN · Acute Care Hospital · CCN 240115
- St Croix Regional Medical CenterSaint Croix Falls, WI · Critical Access Hospital · CCN 521337
- St Francis Regional Medical CenterShakopee, MN · Acute Care Hospital · CCN 240104
Practice locations
Addresses where Semi Ayub is enrolled with Medicare (CMS data updated 2026-10-02).
- 12375 Lindstrom LnLindstrom, MN 55045 (651) 400‑2240
- 440 Elm St EAnnandale, MN 55302 (320) 682‑5225
Group practices
Medicare enrollment lists Semi Ayub as a member of these groups (CMS data updated 2026-10-02).
- Allina Health System3,842 clinicians in the group
- St. Croix Regional Medical Center131 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487825071 |
| 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