Leslie Mack, MS, RDN, LD
NPI 1528531654 · Registered Dietitian · Alpharetta, GA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Mack, MS, RDN, LD is a Registered Dietitian provider in Alpharetta, GA (NPI 1528531654).
Provider details
- NPI number
- 1528531654
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2019-01-11
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Leslie Mack's NPI number?
- Leslie Mack's National Provider Identifier (NPI) is 1528531654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Mack's specialty?
- Leslie Mack is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leslie Mack located?
- Leslie Mack's practice location on file with NPPES is 1802 Abbey Ct, Alpharetta, GA 30004-6017.
- What is Leslie Mack's phone number?
- The practice phone number listed in the NPPES registry for Leslie Mack is (678) 554-7576.
- Does Leslie Mack accept Medicare?
- Leslie Mack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Mack's NPI active?
- Yes — Leslie Mack's NPI (1528531654) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.