Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert A Olson, D.D.S.
Dentist in Grand Forks, ND · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811194129
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert A Olson
Credential D.D.S.
Sex Male
Practice address 1197 A South Columbia Road, Suite A, Grand Forks, ND, 58201
Phone (701) 775-4751
Fax (701) 746-4931
Enumeration date Jun 29, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 Robert Olson practice?
The practice location on file with NPPES is in Grand Forks, ND. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Olson?
The National Provider Identifier (NPI) for Robert Olson is 1811194129, 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.