Quick answers
- Does Sheilagh Maguiness accept Medicare assignment?
- Yes. Medicare's clinician data says Sheilagh Maguiness accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Sheilagh Maguiness's NPI number?
- 1679796429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Sheilagh Maguiness is enrolled with Medicare (CMS data updated October 2, 2026).
- 717 Delaware St SE, Suite 340Minneapolis, MN 55414 (612) 672‑7422
- 909 Fulton St SEMinneapolis, MN 55455 (612) 672‑7422
- 909 Fulton St SE, Suite 4 392Minneapolis, MN 55455 (612) 676‑4483
Group practices
Medicare enrollment lists Sheilagh Maguiness as a member of this group (CMS data updated October 2, 2026).
- Fairview Express Care1,911 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Minneapolis
Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.
Other clinicians in Fairview Express Care
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679796429 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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