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Family Practice

Kayleigh M. Saucier, DO

Works at hospitals in Lansing, MI · Ionia, MI · Michigan

Summary

Dr. Kayleigh M. Saucier, DO is a family doctor at 550 E Washington St, Ionia, MI 48846. Phone: (517) 253-6320. Accepts Medicare assignment. NPI 1891248993. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 550 E Washington St, Ionia, MI 48846 · Directions (1 more location)
  • Phone: (517) 253‑6320
  • Medicare: Accepts Medicare assignment
  • Hospitals: Edward W Sparrow Hospital, Sparrow Ionia Hospital
  • Group practice: Sparrow Ionia Hospital
  • Medical school: At Still University Of Health Sciences, College Of Osteo Med, Kirksville · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kayleigh M. Saucier, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kayleigh M. Saucier accept Medicare assignment?
Yes. Medicare's clinician data says Kayleigh M. Saucier 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 Kayleigh M. Saucier's NPI number?
1891248993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kayleigh M. Saucier works

Medicare's Facility Affiliation Data lists Kayleigh M. Saucier 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.

  • Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230230
  • Sparrow Ionia HospitalIonia, MI · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 231331

Practice locations

Addresses where Kayleigh M. Saucier is enrolled with Medicare (CMS data updated October 2, 2026).

  • 550 E Washington StIonia, MI 48846
  • 550 E Washington St Fl, 1 Sparrow Medical Group Gastroenterology IoIonia, MI 48846 (517) 253‑6320

Group practices

Medicare enrollment lists Kayleigh M. Saucier as a member of this group (CMS data updated October 2, 2026).

  • Sparrow Ionia Hospital42 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Ionia

Clinicians with the same Medicare primary specialty in Ionia, MI — not a recommendation.

All family doctors in Ionia →

Other clinicians in Sparrow Ionia Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891248993
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians