Marshall Langohr DDS
About this NPIWhat this record shows.
NPI 1669925855 is registered to Marshall Langohr DDS, a healthcare organisation classified as "Dentist" and located at 509 Olive Way, Suite 1221 in Seattle, Washington. The organisation's authorised official is Marshall Langohr. The organisation has been enumerated in the NPI registry since 2016.
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 Marshall Langohr DDS accepts. To confirm in-network status with your specific health plan, contact Marshall Langohr DDS directly at (206) 623-6263.
Frequently asked
Yes. NPI 1669925855 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 (206) 623-6263.
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. Marshall Langohr DDS is a Type-2 organisational NPI.