Brian Willoughby, MD
NPI 1801981451 · Internal Medicine Physician · Hettinger, ND
Brian Willoughby, MD is a Internal Medicine Physician provider in Hettinger, ND (NPI 1801981451).
Provider details
- NPI number
- 1801981451
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5103 (ND)
Specialties & taxonomies
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
- 2006-10-03
- Last updated
- 2014-02-03
Frequently asked questions
- What is Brian Willoughby's NPI number?
- Brian Willoughby's National Provider Identifier (NPI) is 1801981451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Willoughby's specialty?
- Brian Willoughby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Willoughby located?
- Brian Willoughby's practice location on file with NPPES is 1000 Highway 12, Hettinger, ND 58639.
- What is Brian Willoughby's phone number?
- The practice phone number listed in the NPPES registry for Brian Willoughby is (701) 567-4561.
- Is Brian Willoughby's NPI active?
- Yes — Brian Willoughby's NPI (1801981451) is active in the NPPES registry as of the last update on 2014-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.