IndividualActive
Sylwia Steyer-Garmendia, MS,RD,LDN
NPI 1831422724 · Registered Dietitian · Boston, MA
Sylwia Steyer-Garmendia, MS,RD,LDN is a Registered Dietitian provider in Boston, MA (NPI 1831422724).
Provider details
- NPI number
- 1831422724
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS,RD,LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 000002916 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
165 Cambridge St Ste 402
Boston, MA 02114-2750
Phone: (617) 726-2779
Street-level locationGet directions
Mailing address
165 Cambridge St Ste 402
Boston, MA 02114-2750
Registry dates
- Enumerated
- 2009-09-10
- Last updated
- 2009-09-10
Frequently asked questions
- What is Sylwia Steyer-Garmendia's NPI number?
- Sylwia Steyer-Garmendia's National Provider Identifier (NPI) is 1831422724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylwia Steyer-Garmendia's specialty?
- Sylwia Steyer-Garmendia is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sylwia Steyer-Garmendia located?
- Sylwia Steyer-Garmendia's practice location on file with NPPES is 165 Cambridge St Ste 402, Boston, MA 02114-2750.
- What is Sylwia Steyer-Garmendia's phone number?
- The practice phone number listed in the NPPES registry for Sylwia Steyer-Garmendia is (617) 726-2779.
- Is Sylwia Steyer-Garmendia's NPI active?
- Yes — Sylwia Steyer-Garmendia's NPI (1831422724) is active in the NPPES registry as of the last update on 2009-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.