John Mixer, D.D.S.
NPI 1689643777 · Oral and Maxillofacial Surgery (Dentist) · Muskegon, MI
John Mixer, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Muskegon, MI (NPI 1689643777).
Provider details
- NPI number
- 1689643777
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 2901011411 (MI)
Specialties & taxonomies
Dental Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-14
- Last updated
- 2010-01-26
Frequently asked questions
- What is John Mixer's NPI number?
- John Mixer's National Provider Identifier (NPI) is 1689643777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mixer's specialty?
- John Mixer is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is John Mixer located?
- John Mixer's practice location on file with NPPES is 1150 E Sherman Blvd, Muskegon, MI 49444-1871.
- What is John Mixer's phone number?
- The practice phone number listed in the NPPES registry for John Mixer is (231) 733-1571.
- Is John Mixer's NPI active?
- Yes — John Mixer's NPI (1689643777) is active in the NPPES registry as of the last update on 2010-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.