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

John W Walker, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1144274788

John W Walker, MD is an Emergency Medical Services (Emergency Medicine) Physician in Saint Joseph, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

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

1234 Napier Ave
Saint Joseph, MI 49085-2112
Phone: (269) 983-8300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medical Services (Emergency Medicine) Physician (primary) Taxonomy 207PE0004X · Licence 038576 (MI)

Record details

NPI number1144274788
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESJune 5, 2008
Mailing address2000 Green Rd, Suite 300, Ann Arbor, MI 48105-1598

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