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Internal Medicine

Houston Johnson Jr., MD

Sees patients in Southfield, MI · Michigan

Summary

Dr. Houston Johnson Jr., MD is an internal medicine doctor at 16250 Northland Dr, Suite 207, Southfield, MI 48075. Phone: (313) 543-3100. Accepts Medicare assignment. NPI 1245238872. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 16250 Northland Dr, Suite 207, Southfield, MI 48075 · Directions
  • Phone: (313) 543‑3100
  • Medicare: Accepts Medicare assignment
  • Group practice: American Home Visiting Physicians PLLC
  • Medical school: Harvard Medical School · graduated 1975 (51 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Houston Johnson Jr., 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 Houston Johnson Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Houston Johnson Jr. 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 Houston Johnson Jr.'s NPI number?
1245238872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Houston Johnson Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Houston Johnson Jr. as a member of this group (CMS data updated October 2, 2026).

  • American Home Visiting Physicians PLLC5 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 →

Other clinicians in American Home Visiting Physicians PLLC

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

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1975 (51 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245238872
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians