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Family Practice

Eli R. Sager, DO

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

Summary

Eli R. Sager, DO (Family Practice) is listed by Medicare at 2 hospitals in Watervliet, MI and St Joseph, MI. NPI 1548611320. 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 Eli R. Sager, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
Michigan State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Lakeland Medical PracticesGroup practice

Quick answers

Which hospitals does Eli R. Sager work at?
Medicare's official clinician data lists Eli R. Sager 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 Eli R. Sager see patients?
Medicare's clinician data lists 1 practice location in Stevensville, MI. Call before your visit to confirm the address.
What is Eli R. Sager's specialty?
Medicare lists Family Practice as the primary specialty.
Does Eli R. Sager accept Medicare assignment?
Yes. Medicare's clinician data says Eli R. Sager 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.
Does Eli R. Sager offer telehealth?
Medicare's clinician data says Eli R. Sager offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Eli R. Sager?
(269) 429-9644, as listed in official Medicare / NPI Registry data.
What is Eli R. Sager's NPI number?
1548611320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eli R. Sager works

Medicare's Facility Affiliation Data lists Eli R. Sager 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 Eli R. Sager is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eli R. Sager as a member of this group (CMS data updated 2026-10-02).

  • Lakeland Medical Practices281 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Michigan

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

All family doctors in Michigan →

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1548611320
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