Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physical Medicine and Rehabilitation

Sarah L. Thordarson, MD

Works at hospitals in Watervliet, MI · St Joseph, MI · Michigan

Summary

Sarah L. Thordarson, MD (Physical Medicine and Rehabilitation) is listed by Medicare at 2 hospitals in Watervliet, MI and St Joseph, MI. NPI 1275196933. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah L. Thordarson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Lakeland Hospitals at Niles and St Joseph IncGroup practice

Quick answers

Which hospitals does Sarah L. Thordarson work at?
Medicare's official clinician data lists Sarah L. Thordarson at 2 hospitals: Corewell Health Watervliet Hospital and Lakeland Hospital, St Joseph. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sarah L. Thordarson see patients?
Medicare's clinician data lists 1 practice location in Saint Joseph, MI. Call before your visit to confirm the address.
What is Sarah L. Thordarson's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does Sarah L. Thordarson accept Medicare assignment?
Yes. Medicare's clinician data says Sarah L. Thordarson 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 Sarah L. Thordarson?
(269) 983-8300, as listed in official Medicare / NPI Registry data.
What is Sarah L. Thordarson's NPI number?
1275196933. 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 L. Thordarson works

Medicare's Facility Affiliation Data lists Sarah L. Thordarson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sarah L. Thordarson is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1234 Napier Ave, Corewell Health Lakeland HospitalsSaint Joseph, MI 49085 (269) 983‑8300

Group practices

Medicare enrollment lists Sarah L. Thordarson as a member of this group (CMS data updated 2026-10-02).

  • Lakeland Hospitals at Niles and St Joseph Inc131 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Michigan →

Other rehabilitation doctors in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

All rehabilitation doctors in Michigan →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275196933
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians