Mark Nyhus, DO
NPI 1861289068 · Student in an Organized Health Care Education/Training Program · Duluth, MN
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Nyhus, DO is a Student in an Organized Health Care Education/Training Program provider in Duluth, MN (NPI 1861289068).
Provider details
- NPI number
- 1861289068
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-04-22
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Mark Nyhus's NPI number?
- Mark Nyhus's National Provider Identifier (NPI) is 1861289068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nyhus's specialty?
- Mark Nyhus is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mark Nyhus located?
- Mark Nyhus's practice location on file with NPPES is 330 N 8th Ave E, Duluth, MN 55805-2024.
- What is Mark Nyhus's phone number?
- The practice phone number listed in the NPPES registry for Mark Nyhus is (218) 723-1112.
- Does Mark Nyhus accept Medicare?
- Mark Nyhus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Nyhus's NPI active?
- Yes — Mark Nyhus's NPI (1861289068) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.