John Marconnit, D.D.S.
NPI 1366631798 · Dentist · Lewiston, MI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Marconnit, D.D.S. is a Dentist provider in Lewiston, MI (NPI 1366631798).
Provider details
- NPI number
- 1366631798
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 13005 (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
18 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
- 2007-10-22
- Last updated
- 2007-10-22
Frequently asked questions
- What is John Marconnit's NPI number?
- John Marconnit's National Provider Identifier (NPI) is 1366631798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Marconnit's specialty?
- John Marconnit is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Marconnit located?
- John Marconnit's practice location on file with NPPES is 3051 Bay Street, Lewiston, MI 49756.
- What is John Marconnit's phone number?
- The practice phone number listed in the NPPES registry for John Marconnit is (989) 786-2104.
- Does John Marconnit accept Medicare?
- John Marconnit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Marconnit's NPI active?
- Yes — John Marconnit's NPI (1366631798) is active in the NPPES registry as of the last update on 2007-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.