Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dennis Ivo Lehan
Pharmacist in Dunlap, IA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457569972
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Registry record
Entity type Individual (Type 1)
Name Dennis Ivo Lehan
Sex Male
Practice address 612 Iowa Ave, Dunlap, IA, 51529
Phone (712) 643-5162
Enumeration date May 18, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 Dennis Lehan?
The National Provider Identifier (NPI) for Dennis Lehan is 1457569972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Lehan practice?
The practice location on file with NPPES is in Dunlap, IA. 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 2007-07-08.