Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Koch
Registered Nurse in Rockford, IL · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427522861
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Registry record
Entity type Individual (Type 1)
Name Alexandra Koch
Sex Female
Practice address 3815 Harrison Ave, Rockford, IL, 61108
Phone (815) 391-1000
Enumeration date Jan 18, 2019
Last updated in NPPES Jan 18, 2019
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
Where does Alexandra Koch practice?
The practice location on file with NPPES is in Rockford, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Koch?
The National Provider Identifier (NPI) for Alexandra Koch is 1427522861, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-18.