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Marshall Willis, D.C.
NPI 1942382890 · Chiropractor · Overgaard, AZ
Marshall Willis, D.C. is a Chiropractor provider in Overgaard, AZ (NPI 1942382890).
Provider details
- NPI number
- 1942382890
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 5288 (AZ)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2947 Hwy 260
#3
Overgaard, AZ 85933
Phone: (928) 535-6421
Approximate (ZIP-level) locationGet directions
Mailing address
816 N 8th Ave
Thatcher, AZ 85552-5697
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Marshall Willis's NPI number?
- Marshall Willis's National Provider Identifier (NPI) is 1942382890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Willis's specialty?
- Marshall Willis is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Marshall Willis located?
- Marshall Willis's practice location on file with NPPES is 2947 Hwy 260, Overgaard, AZ 85933.
- What is Marshall Willis's phone number?
- The practice phone number listed in the NPPES registry for Marshall Willis is (928) 535-6421.
- Is Marshall Willis's NPI active?
- Yes — Marshall Willis's NPI (1942382890) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.