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Internal Medicine

Katherine Keith, MD

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

Summary

Katherine Keith, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Watervliet, MI and St Joseph, MI. NPI 1104806116. 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 Katherine Keith, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
Loma Linda University School Of MedicineMedical school
FemaleGender (as listed)
Lakeland Medical PracticesGroup practice

Quick answers

Which hospitals does Katherine Keith work at?
Medicare's official clinician data lists Katherine Keith 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 Katherine Keith see patients?
Medicare's clinician data lists 1 practice location in Berrien Springs, MI. Call before your visit to confirm the address.
What is Katherine Keith's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Katherine Keith accept Medicare assignment?
Yes. Medicare's clinician data says Katherine Keith 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 Katherine Keith offer telehealth?
Medicare's clinician data says Katherine Keith offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Katherine Keith?
(269) 471-9702, as listed in official Medicare / NPI Registry data.
What is Katherine Keith's NPI number?
1104806116. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Katherine Keith works

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

Group practices

Medicare enrollment lists Katherine Keith as a member of this group (CMS data updated 2026-10-02).

  • Lakeland Medical Practices281 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Michigan

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

All internal medicine doctors in Michigan →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104806116
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