IndividualActive
Karen Decker, M.S., R.D.
NPI 1770752446 · Registered Dietitian · Wellesley, MA
Karen Decker, M.S., R.D. is a Registered Dietitian provider in Wellesley, MA (NPI 1770752446).
Provider details
- NPI number
- 1770752446
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R547876 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
8 Grove St
Suite 302
Wellesley, MA 02482-7797
Phone: (805) 443-1033
Fax: (805) 443-1033
Street-level locationGet directions
Mailing address
12 Madison Rd
Wellesley, MA 02481-5441
Registry dates
- Enumerated
- 2008-02-26
- Last updated
- 2012-10-03
Frequently asked questions
- What is Karen Decker's NPI number?
- Karen Decker's National Provider Identifier (NPI) is 1770752446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Decker's specialty?
- Karen Decker is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Karen Decker located?
- Karen Decker's practice location on file with NPPES is 8 Grove St, Wellesley, MA 02482-7797.
- What is Karen Decker's phone number?
- The practice phone number listed in the NPPES registry for Karen Decker is (805) 443-1033.
- Is Karen Decker's NPI active?
- Yes — Karen Decker's NPI (1770752446) is active in the NPPES registry as of the last update on 2012-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.