Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis R Marshall, DMD
Dentist in Hood River, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164540951
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Dennis R Marshall
Credential DMD
Sex Male
Practice address 1835 Belmont Road, Hood River, OR, 97031
Phone (541) 386-5455
Enumeration date Mar 27, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Dennis Marshall practice?
The practice location on file with NPPES is in Hood River, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Marshall?
The National Provider Identifier (NPI) for Dennis Marshall is 1164540951, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.