Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donna Larsen, MS NUTRITION
Nutritionist in Rumson, NJ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861142549
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Registry record
Entity type Individual (Type 1)
Name Donna Larsen
Credential MS NUTRITION
Sex Female
Practice address 42 Allen St, Rumson, NJ, 07760
Phone (347) 426-6514
Enumeration date Mar 25, 2022
Last updated in NPPES Mar 25, 2022
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 Donna Larsen practice?
The practice location on file with NPPES is in Rumson, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donna Larsen?
The National Provider Identifier (NPI) for Donna Larsen is 1861142549, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-25.