Catherine Xikis, REGISTERED DIETITIAN
NPI 1447384516 · Registered Dietitian · Port Jefferson, NY
Catherine Xikis, REGISTERED DIETITIAN is a Registered Dietitian provider in Port Jefferson, NY (NPI 1447384516).
Provider details
- NPI number
- 1447384516
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- REGISTERED DIETITIAN
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Catherine Xikis's NPI number?
- Catherine Xikis's National Provider Identifier (NPI) is 1447384516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Xikis's specialty?
- Catherine Xikis is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Xikis located?
- Catherine Xikis's practice location on file with NPPES is 200 Belle Terre Rd, Port Jefferson, NY 11777-1928.
- What is Catherine Xikis's phone number?
- The practice phone number listed in the NPPES registry for Catherine Xikis is (631) 474-6492.
- Is Catherine Xikis's NPI active?
- Yes — Catherine Xikis's NPI (1447384516) 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.