William Mayo, MD
NPI 1750313946 · Family Medicine Physician · Wahpeton, ND
William Mayo, MD is a Family Medicine Physician provider in Wahpeton, ND (NPI 1750313946).
Provider details
- NPI number
- 1750313946
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 31120 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2011-11-29
Frequently asked questions
- What is William Mayo's NPI number?
- William Mayo's National Provider Identifier (NPI) is 1750313946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mayo's specialty?
- William Mayo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Mayo located?
- William Mayo's practice location on file with NPPES is 332 2nd Ave N, Wahpeton, ND 58075-4528.
- What is William Mayo's phone number?
- The practice phone number listed in the NPPES registry for William Mayo is (701) 642-7070.
- Is William Mayo's NPI active?
- Yes — William Mayo's NPI (1750313946) is active in the NPPES registry as of the last update on 2011-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.