John Mattis
NPI 1104413087 · Student in an Organized Health Care Education/Training Program · Marquette, MI
John Mattis is a Student in an Organized Health Care Education/Training Program provider in Marquette, MI (NPI 1104413087).
Provider details
- NPI number
- 1104413087
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
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
5 yrs 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
- 2020-12-28
- Last updated
- 2020-12-28
- Certified
- 2020-12-28
Frequently asked questions
- What is John Mattis's NPI number?
- John Mattis's National Provider Identifier (NPI) is 1104413087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mattis's specialty?
- John Mattis 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 John Mattis located?
- John Mattis's practice location on file with NPPES is 921 Lee St, Marquette, MI 49855-3360.
- What is John Mattis's phone number?
- The practice phone number listed in the NPPES registry for John Mattis is (906) 251-8509.
- Is John Mattis's NPI active?
- Yes — John Mattis's NPI (1104413087) is active in the NPPES registry as of the last update on 2020-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.