Quick answers
- Does Sarah S. McGuire accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah S. McGuire 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 Sarah S. McGuire's NPI number?
- 1548593817. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah S. McGuire works
Medicare's Facility Affiliation Data lists Sarah S. McGuire at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Fmol Health | Our Lady of the LakeBaton Rouge, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190064
- Our Lady of the Lake Surgical HospitalSlidell, LA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 190270
- Singing River GulfportGulfport, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250123
- West Jefferson Medical CenterMarrero, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190039
Practice locations
Addresses where Sarah S. McGuire is enrolled with Medicare (CMS data updated October 2, 2026).
- 2050 Gause Blvd E, Suite 200Slidell, LA 70461 (225) 647‑6636
Group practices
Medicare enrollment lists Sarah S. McGuire as a member of this group (CMS data updated October 2, 2026).
- Our Lady of the Lake Physician Group LLC644 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Other clinicians in Our Lady of the Lake Physician Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548593817 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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