Margaret Schrier, MS, RD, LDN
NPI 1073852687 · Registered Dietitian · Cambridge, MA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Schrier, MS, RD, LDN is a Registered Dietitian provider in Cambridge, MA (NPI 1073852687).
Provider details
- NPI number
- 1073852687
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 3394 (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
13 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
- 2013-02-04
- Last updated
- 2013-02-04
Frequently asked questions
- What is Margaret Schrier's NPI number?
- Margaret Schrier's National Provider Identifier (NPI) is 1073852687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Schrier's specialty?
- Margaret Schrier is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margaret Schrier located?
- Margaret Schrier's practice location on file with NPPES is 75 Mount Auburn St, Cambridge, MA 02138-4960.
- What is Margaret Schrier's phone number?
- The practice phone number listed in the NPPES registry for Margaret Schrier is (617) 495-2012.
- Does Margaret Schrier accept Medicare?
- Margaret Schrier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Schrier's NPI active?
- Yes — Margaret Schrier's NPI (1073852687) is active in the NPPES registry as of the last update on 2013-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.