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Janelle Langlais, RD, LDN
NPI 1336505122 · Registered Dietitian · Portsmouth, NH
Janelle Langlais, RD, LDN is a Registered Dietitian provider in Portsmouth, NH (NPI 1336505122).
Provider details
- NPI number
- 1336505122
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0791 (NH)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
15 Rye St
Suite Number 225
Portsmouth, NH 03801-6829
Phone: (888) 320-1776
Fax: (617) 507-8576
Street-level locationGet directions
Mailing address
15 Rye St
Portsmouth, NH 03801-6846
Registry dates
- Enumerated
- 2016-01-08
- Last updated
- 2016-05-26
Frequently asked questions
- What is Janelle Langlais's NPI number?
- Janelle Langlais's National Provider Identifier (NPI) is 1336505122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Langlais's specialty?
- Janelle Langlais is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Janelle Langlais located?
- Janelle Langlais's practice location on file with NPPES is 15 Rye St, Portsmouth, NH 03801-6829.
- What is Janelle Langlais's phone number?
- The practice phone number listed in the NPPES registry for Janelle Langlais is (888) 320-1776.
- Is Janelle Langlais's NPI active?
- Yes — Janelle Langlais's NPI (1336505122) is active in the NPPES registry as of the last update on 2016-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.