OrganizationActive
John O Leitner DDS
NPI 1427837996 · General Practice Dentistry · Grand Haven, MI
John O Leitner DDS is a General Practice Dentistry organization in Grand Haven, MI (NPI 1427837996).
Provider details
- NPI number
- 1427837996
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- John Leitner, Owner(616) 842-2850
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
575 Robbins Rd.
Suite B
Grand Haven, MI 49417-4941
Phone: (616) 842-2850
Street-level locationGet directions
Mailing address
575 Robbins Rd
Grand Haven, MI 49417
Other names (DBA / former)
- Doing business as
- John O Leitner DDS
Registry dates
- Enumerated
- 2023-09-25
- Last updated
- 2023-09-25
- Certified
- 2023-09-25
Frequently asked questions
- What is John O Leitner DDS's NPI number?
- John O Leitner DDS's National Provider Identifier (NPI) is 1427837996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John O Leitner DDS?
- John O Leitner DDS is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is John O Leitner DDS located?
- John O Leitner DDS's practice location on file with NPPES is 575 Robbins Rd., Grand Haven, MI 49417-4941.
- What is John O Leitner DDS's phone number?
- The practice phone number listed in the NPPES registry for John O Leitner DDS is (616) 842-2850.
- Who is the authorized official for John O Leitner DDS?
- The authorized official listed on John O Leitner DDS's NPPES record is John Leitner, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John O Leitner DDS's NPI active?
- Yes — John O Leitner DDS's NPI (1427837996) is active in the NPPES registry as of the last update on 2023-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.