Provider Profile
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Source: NPPES NPI Registry
123 MONCRIEF RD
Rockland, MA 02370
Mackenzie Libby is a registered dietitian / nutritionist in Rockland, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mackenzie Libby is listed at 123 Moncrief Rd, Rockland, MA 02370. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (207) 779-4703. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mackenzie Libby's National Provider Identifier is 1144102542. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mackenzie Libby has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Mackenzie Libby. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.