Mark A Osenieks DDS PC
About this NPIWhat this record shows.
NPI 1134425408 is registered to Mark A Osenieks DDS PC, a healthcare organisation classified as "Dentist" and located at O-11225 Tallmadge Woods Dr Nw in Grand Rapids, Michigan. The organisation's authorised official is Mark Osenieks. The organisation has been enumerated in the NPI registry since 2011.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mark A Osenieks DDS PC accepts. To confirm in-network status with your specific health plan, contact Mark A Osenieks DDS PC directly at (616) 453-0002.
Frequently asked
Yes. NPI 1134425408 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (616) 453-0002.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mark A Osenieks DDS PC is a Type-2 organisational NPI.