What is Mackenzie Libby's NPI number?

Mackenzie Libby's National Provider Identifier (NPI) is 1144102542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mackenzie Libby's specialty?

Mackenzie Libby is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Mackenzie Libby located?

Mackenzie Libby's practice location on file with NPPES is 123 Moncrief Rd, Rockland, MA 02370-1527.

What is Mackenzie Libby's phone number?

The practice phone number listed in the NPPES registry for Mackenzie Libby is (207) 779-4703.

Is Mackenzie Libby's NPI active?

Yes — Mackenzie Libby's NPI (1144102542) is active in the NPPES registry as of the last update on 2025-07-24.

IndividualActive

Mackenzie Libby, RD

NPI 1144102542 · Registered Dietitian · Rockland, MA

Mackenzie Libby, RD is a Registered Dietitian provider in Rockland, MA (NPI 1144102542).

Provider details

NPI number: 1144102542
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: LDN8281 (MA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense LDN8281 (MA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

123 Moncrief Rd

Rockland, MA 02370-1527

Phone: (207) 779-4703

Street-level locationGet directions

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Mailing address