Cathryn Williams, RD, LD, CSP
NPI 1821422494 · Registered Dietitian · Chesapeake, VA
Cathryn Williams, RD, LD, CSP is a Registered Dietitian provider in Chesapeake, VA (NPI 1821422494).
Provider details
- NPI number
- 1821422494
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD, CSP
- Sex
- Female
- Sole proprietor
- Yes
- License
- DT87061 (TX)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-08-30
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is Cathryn Williams's NPI number?
- Cathryn Williams's National Provider Identifier (NPI) is 1821422494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathryn Williams's specialty?
- Cathryn Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cathryn Williams located?
- Cathryn Williams's practice location on file with NPPES is 1517 Technology Dr Ste 101, Chesapeake, VA 23320-5985.
- What is Cathryn Williams's phone number?
- The practice phone number listed in the NPPES registry for Cathryn Williams is (757) 339-3624.
- Is Cathryn Williams's NPI active?
- Yes — Cathryn Williams's NPI (1821422494) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.