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John Mijer, M.D.
NPI 1154354090 · Rheumatology Physician · Ogden, UT
John Mijer, M.D. is a Rheumatology Physician provider in Ogden, UT (NPI 1154354090).
Provider details
- NPI number
- 1154354090
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 891812471205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
4403 Harrison Blvd
Ste 1670
Ogden, UT 84403-3271
Phone: (801) 387-7125
Fax: (801) 387-7130
Street-level locationGet directions
Mailing address
Po Box 27128
Salt Lake City, UT 84127-0128
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2008-07-08
Frequently asked questions
- What is John Mijer's NPI number?
- John Mijer's National Provider Identifier (NPI) is 1154354090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mijer's specialty?
- John Mijer is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mijer located?
- John Mijer's practice location on file with NPPES is 4403 Harrison Blvd, Ogden, UT 84403-3271.
- What is John Mijer's phone number?
- The practice phone number listed in the NPPES registry for John Mijer is (801) 387-7125.
- Is John Mijer's NPI active?
- Yes — John Mijer's NPI (1154354090) is active in the NPPES registry as of the last update on 2008-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.