Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amanda Leigh Mackellar, RN
Registered Nurse in Lewiston, ME · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164857645
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Registry record
Entity type Individual (Type 1)
Name Amanda Leigh Mackellar
Credential RN
Sex Female
Practice address 25 Rejane Ave, Lewiston, ME, 04240
Phone (207) 576-3629
Enumeration date Sep 4, 2013
Last updated in NPPES Sep 4, 2013
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
Where does Amanda Mackellar practice?
The practice location on file with NPPES is in Lewiston, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Amanda Mackellar?
The National Provider Identifier (NPI) for Amanda Mackellar is 1164857645, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-04.