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Internal Medicine

Christopher T. Isham

Works at hospitals in Southfield, MI · Detroit, MI · Michigan

Summary

Christopher T. Isham (Internal Medicine) is listed by Medicare at 2 hospitals in Southfield, MI and Detroit, MI. NPI 1265921753. 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 Christopher T. Isham, 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
9Years since medical school (graduated 2017)
Wayne State University School Of MedicineMedical school
MaleGender (as listed)
Henry Ford Semi Medical GroupGroup practice

Quick answers

Which hospitals does Christopher T. Isham work at?
Medicare's official clinician data lists Christopher T. Isham at 2 hospitals: Ascension Providence Hospital, Southfield and Novi… and Henry Ford Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher T. Isham see patients?
Medicare's clinician data lists 2 practice locations, including Southfield, MI and Novi, MI. Call before your visit to confirm the address.
What is Christopher T. Isham's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Christopher T. Isham accept Medicare assignment?
Yes. Medicare's clinician data says Christopher T. Isham 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 Christopher T. Isham?
(248) 849-3000, as listed in official Medicare / NPI Registry data.
What is Christopher T. Isham's NPI number?
1265921753. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher T. Isham works

Medicare's Facility Affiliation Data lists Christopher T. Isham 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 Christopher T. Isham is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Christopher T. Isham as a member of this group (CMS data updated 2026-10-02).

  • Henry Ford Semi Medical Group240 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Southfield

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

All internal medicine doctors in Southfield →

Clinician information

Medical schoolWayne State University School Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265921753
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