Quick answers
- Which hospitals does Lauren Perun work at?
- Medicare's official clinician data lists Lauren Perun at 1 hospital: Mercy Health Saint Mary's. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lauren Perun see patients?
- Medicare's clinician data lists 2 practice locations, including Grand Rapids, MI. Call before your visit to confirm the address.
- What is Lauren Perun's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lauren Perun accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Perun 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 Lauren Perun?
- (616) 808-2695, as listed in official Medicare / NPI Registry data.
- What is Lauren Perun's NPI number?
- 1821865338. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lauren Perun works
Medicare's Facility Affiliation Data lists Lauren Perun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · CCN 230059
Practice locations
Addresses where Lauren Perun is enrolled with Medicare (CMS data updated 2026-10-02).
- 1959 E Paris Ave SEGrand Rapids, MI 49546 (616) 808‑2695
- 300 Lafayette Ave SE, Suite 3200Grand Rapids, MI 49503 (616) 685‑6920
Group practices
Medicare enrollment lists Lauren Perun as a member of these groups (CMS data updated 2026-10-02).
- Advantage Health/Saint Mary's Medical Group505 clinicians in the group
- Age Management of West Michigan PC23 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821865338 |
| 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