Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Leslie Charles Tollefsen, RPH
Pharmacist in Bellingham, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154455186
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Registry record
Entity type Individual (Type 1)
Name Mr. Leslie Charles Tollefsen
Credential RPH
Sex Male
Practice address 1275 E Sunset Dr, Bellingham, WA, 98226
Phone (136) 065-0153
Fax (360) 738-4340
Enumeration date Mar 14, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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 Leslie Tollefsen?
The National Provider Identifier (NPI) for Leslie Tollefsen is 1154455186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leslie Tollefsen practice?
The practice location on file with NPPES is in Bellingham, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.