Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Esther Kariuki, R.N.
Registered Nurse in Auburn, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104226612
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Registry record
Entity type Individual (Type 1)
Name Ms. Esther Kariuki
Credential R.N.
Sex Female
Practice address 65 Southbridge St, Suite 220, Auburn, MA, 01501
Phone (774) 243-1179
Fax (774) 243-1189
Enumeration date Sep 3, 2014
Last updated in NPPES Sep 3, 2014
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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 Esther Kariuki?
The National Provider Identifier (NPI) for Esther Kariuki is 1104226612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Esther Kariuki practice?
The practice location on file with NPPES is in Auburn, MA. 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 2014-09-03.