Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Sally Claire Granholm, RN
Registered Nurse in Winslow, ME · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659105369
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Registry record
Entity type Individual (Type 1)
Name Mrs. Sally Claire Granholm
Credential RN
Sex Female
Practice address 901 Clinton Ave, Winslow, ME, 04901
Phone (207) 620-6829
Enumeration date Aug 27, 2024
Last updated in NPPES Aug 27, 2024
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 Sally Granholm practice?
The practice location on file with NPPES is in Winslow, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sally Granholm?
The National Provider Identifier (NPI) for Sally Granholm is 1659105369, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-27.