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

John Jeffery Willis, MD

Individual provider Emergency Medicine Physician · NPI 1215958012

John Jeffery Willis, MD is an Emergency Medicine Physician in Lamar, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
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

29 NW 1st Ln
Lamar, MO 64759-8105
Phone: (417) 681-5100
Fax: (417) 681-5510
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 2006005527 (MO)

Record details

NPI number1215958012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESMay 10, 2018
Mailing address29 Nw 1st Ln, Lamar, MO 64759-8105

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