IndividualActive
Mayra Yanes-Seyfarth, MS, RD, LDN
NPI 1548461213 · Registered Dietitian · Concord, MA
Mayra Yanes-Seyfarth, MS, RD, LDN is a Registered Dietitian provider in Concord, MA (NPI 1548461213).
Provider details
- NPI number
- 1548461213
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2394 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
133 Old Road to 9 Acre Cor
Concord, MA 01742-4159
Phone: (978) 287-3783
Street-level locationGet directions
Mailing address
9 Simmons Dr
Milford, MA 01757-1213
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mayra Yanes-Seyfarth's NPI number?
- Mayra Yanes-Seyfarth's National Provider Identifier (NPI) is 1548461213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayra Yanes-Seyfarth's specialty?
- Mayra Yanes-Seyfarth is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mayra Yanes-Seyfarth located?
- Mayra Yanes-Seyfarth's practice location on file with NPPES is 133 Old Road to 9 Acre Cor, Concord, MA 01742-4159.
- What is Mayra Yanes-Seyfarth's phone number?
- The practice phone number listed in the NPPES registry for Mayra Yanes-Seyfarth is (978) 287-3783.
- Is Mayra Yanes-Seyfarth's NPI active?
- Yes — Mayra Yanes-Seyfarth's NPI (1548461213) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.