John Marx, D.D.S., M.S.
NPI 1962588202 · Orthodontics and Dentofacial Orthopedics Dentistry · Madison Heights, MI
John Marx, D.D.S., M.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Madison Heights, MI (NPI 1962588202).
Provider details
- NPI number
- 1962588202
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S., M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2901008858 (MI)
Specialties & taxonomies
Dental Providers
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
- 2006-10-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Marx's NPI number?
- John Marx's National Provider Identifier (NPI) is 1962588202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marx's specialty?
- John Marx is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Marx located?
- John Marx's practice location on file with NPPES is 30201 Dequindre Rd, Madison Heights, MI 48071-2282.
- What is John Marx's phone number?
- The practice phone number listed in the NPPES registry for John Marx is (248) 588-2020.
- Is John Marx's NPI active?
- Yes — John Marx's NPI (1962588202) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.