Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Amos Charles Johnson, MD

Individual provider Internal Medicine Physician · NPI 1801805270

Dr. Amos Charles Johnson, MD is an Internal Medicine in Southfield, Michigan. Graduated from Wayne State University School of Medicine in 1987, 39 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

29877 Telegraph Rd Ste 300
Southfield, MI 48034-7660
Phone: (248) 827-4322
Fax: (248) 827-7822
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence AJ051658 (MI)

Record details

NPI number1801805270
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 5, 2006
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025
Mailing address29877 Telegraph Rd Ste 300, Southfield, MI 48034-7660

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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