Leslie Bak, CNSD, RD, LDN
NPI 1417134214 · Metabolic Nutrition Registered Dietitian · Brockton, MA
Leslie Bak, CNSD, RD, LDN is a Metabolic Nutrition Registered Dietitian provider in Brockton, MA (NPI 1417134214).
Provider details
- NPI number
- 1417134214
- Entity type
- Individual
- Primary specialty
- Metabolic Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- CNSD, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 2187 (MA)
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
18 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2008-01-24
- Last updated
- 2008-01-24
Frequently asked questions
- What is Leslie Bak's NPI number?
- Leslie Bak's National Provider Identifier (NPI) is 1417134214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Bak's specialty?
- Leslie Bak is listed in the NPPES registry with a primary specialty of Metabolic Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leslie Bak located?
- Leslie Bak's practice location on file with NPPES is 680 Centre St, Brockton, MA 02302-3308.
- What is Leslie Bak's phone number?
- The practice phone number listed in the NPPES registry for Leslie Bak is (508) 941-7252.
- Is Leslie Bak's NPI active?
- Yes — Leslie Bak's NPI (1417134214) is active in the NPPES registry as of the last update on 2008-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.