Alyssa Williams, RD/LD
NPI 1699394601 · Registered Dietitian · Norman, OK
Alyssa Williams, RD/LD is a Registered Dietitian provider in Norman, OK (NPI 1699394601).
Provider details
- NPI number
- 1699394601
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD/LD
- Sex
- Female
- Sole proprietor
- No
- License
- 2009 (AR)
Specialties & taxonomies
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
6 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
- 2020-04-09
- Last updated
- 2020-12-04
- Certified
- 2020-12-04
Frequently asked questions
- What is Alyssa Williams's NPI number?
- Alyssa Williams's National Provider Identifier (NPI) is 1699394601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Williams's specialty?
- Alyssa Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alyssa Williams located?
- Alyssa Williams's practice location on file with NPPES is 909 26th Ave Nw, Norman, OK 73069-6366.
- What is Alyssa Williams's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Williams is (405) 801-2323.
- Is Alyssa Williams's NPI active?
- Yes — Alyssa Williams's NPI (1699394601) is active in the NPPES registry as of the last update on 2020-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.