IndividualActive
Sarah Adler, MS RDN LDN
NPI 1821741489 · Registered Dietitian · Boston, MA
Sarah Adler, MS RDN LDN is a Registered Dietitian provider in Boston, MA (NPI 1821741489).
Provider details
- NPI number
- 1821741489
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS RDN LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5489-NU-NU (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
377 W Broadway # 31
Boston, MA 02127-2217
Phone: (914) 391-5669
Street-level locationGet directions
Mailing address
871 Piermont Ave
Piermont, NY 10968-1050
Registry dates
- Enumerated
- 2022-02-02
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Sarah Adler's NPI number?
- Sarah Adler's National Provider Identifier (NPI) is 1821741489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Adler's specialty?
- Sarah Adler is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sarah Adler located?
- Sarah Adler's practice location on file with NPPES is 377 W Broadway # 31, Boston, MA 02127-2217.
- What is Sarah Adler's phone number?
- The practice phone number listed in the NPPES registry for Sarah Adler is (914) 391-5669.
- Is Sarah Adler's NPI active?
- Yes — Sarah Adler's NPI (1821741489) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.