Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John R. Schairer, DO

Individual provider Internal Medicine Physician · NPI 1477767291

Dr. John R. Schairer, DO is an Internal Medicine Physician in Detroit, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2799 W Grand Blvd Dept OF Cardiology
Detroit, MI 48202-2608
Phone: (313) 916-4420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 5101006667 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101006667 (MI)

Record details

NPI number1477767291
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 10, 2007
Last updated in NPPESJanuary 25, 2011

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