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

Dr. Marshall M. Willis, DC

Individual provider Chiropractor · NPI 1942382890

Dr. Marshall M. Willis, DC is a Chiropractor in Overgaard, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

2947 Hwy 260 #3
Overgaard, AZ 85933
Phone: (928) 535-6421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 5288 (AZ)

Record details

NPI number1942382890
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESJune 25, 2025
Certification dateJune 25, 2025
Mailing address816 N 8th Ave, Thatcher, AZ 85552-5697

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