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Kathryn Alsup, RD, LDN
NPI 1194775825 · Registered Dietitian · Waltham, MA
Kathryn Alsup, RD, LDN is a Registered Dietitian provider in Waltham, MA (NPI 1194775825).
Provider details
- NPI number
- 1194775825
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 2334 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
32 South St
Suite 300
Waltham, MA 02453-3594
Phone: (781) 642-1250
Fax: (781) 207-6415
Street-level locationGet directions
Mailing address
566 Main St
West Newbury, MA 01985-1112
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2014-05-07
Frequently asked questions
- What is Kathryn Alsup's NPI number?
- Kathryn Alsup's National Provider Identifier (NPI) is 1194775825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Alsup's specialty?
- Kathryn Alsup is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kathryn Alsup located?
- Kathryn Alsup's practice location on file with NPPES is 32 South St, Waltham, MA 02453-3594.
- What is Kathryn Alsup's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Alsup is (781) 642-1250.
- Is Kathryn Alsup's NPI active?
- Yes — Kathryn Alsup's NPI (1194775825) is active in the NPPES registry as of the last update on 2014-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.