Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Marquis, DDS
Dentist in Eden Prairie, MN · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730742495
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Registry record
Entity type Individual (Type 1)
Name Katherine Marquis
Credential DDS
Sex Female
Practice address 18315 Cascade Dr Ste 120, Eden Prairie, MN, 55347
Phone (952) 949-2536
Enumeration date Apr 18, 2019
Last updated in NPPES Oct 13, 2020
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 Katherine Marquis practice?
The practice location on file with NPPES is in Eden Prairie, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Marquis?
The National Provider Identifier (NPI) for Katherine Marquis is 1730742495, 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 2020-10-13.