Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Colleen Holtz, DDS
Dentist in White Bear Lake, MN · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275981276
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Registry record
Entity type Individual (Type 1)
Name Colleen Holtz
Credential DDS
Sex Female
Practice address 1970 Buerkle Rd, White Bear Lake, MN, 55110
Phone (651) 337-5695
Enumeration date May 31, 2016
Last updated in NPPES May 31, 2016
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
What is the NPI number for Colleen Holtz?
The National Provider Identifier (NPI) for Colleen Holtz is 1275981276, a Type 1 (individual) record in the CMS NPPES registry.
Where does Colleen Holtz practice?
The practice location on file with NPPES is in White Bear Lake, MN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-31.