Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John M Hartzell, MD

Individual provider Surgery Physician · NPI 1851383921

John M Hartzell, MD is a Surgery Physician in Grosse Pointe, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
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

468 Cadieux Rd
Grosse Pointe, MI 48230-1507
Phone: (313) 473-1968
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 4301022886 (MI)

Record details

NPI number1851383921
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESSeptember 20, 2023
Certification dateSeptember 20, 2023
Mailing address26901 Beaumont Blvd, Southfield, MI 48033-3849

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