Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jean E. Irwin, D.D.S.
Dentist in Primghar, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396814810
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Registry record
Entity type Individual (Type 1)
Name Dr. Jean E. Irwin
Credential D.D.S.
Sex Female
Practice address 135 1st St. Nw, Box 278, Primghar, IA, 51245
Phone (712) 957-2460
Fax (712) 957-1013
Enumeration date Nov 7, 2006
Last updated in NPPES Jan 18, 2012
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 Jean Irwin?
The National Provider Identifier (NPI) for Jean Irwin is 1396814810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jean Irwin practice?
The practice location on file with NPPES is in Primghar, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-18.