Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle D Irwin, DC
Chiropractor in Kirkland, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013281252
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Registry record
Entity type Individual (Type 1)
Name Michelle D Irwin
Credential DC
Sex Female
Practice address 13325 100th Ave Ne, Suite D, Kirkland, WA, 98034
Phone (425) 814-9664
Fax (425) 814-7395
Enumeration date Mar 6, 2012
Last updated in NPPES Apr 2, 2013
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Michelle Irwin?
The National Provider Identifier (NPI) for Michelle Irwin is 1013281252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michelle Irwin practice?
The practice location on file with NPPES is in Kirkland, WA. 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 2013-04-02.