Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Karen E Karlson, ATC
Athletic Trainer in Saint Paul, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477653327
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Registry record
Entity type Individual (Type 1)
Name Ms. Karen E Karlson
Credential ATC
Sex Female
Practice address 2115 Summit Ave # 5003, Saint Paul, MN, 55105
Phone (651) 962-5971
Fax (651) 962-5981
Enumeration date Sep 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1357 (MN) Primary
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 Karen Karlson practice?
The practice location on file with NPPES is in Saint Paul, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Karlson?
The National Provider Identifier (NPI) for Karen Karlson is 1477653327, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.