IndividualActive
Kristen Williams, MS, RD
NPI 1982912168 · Registered Dietitian · Phoenix, AZ
Kristen Williams, MS, RD is a Registered Dietitian provider in Phoenix, AZ (NPI 1982912168).
Provider details
- NPI number
- 1982912168
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1825 E Northern Ave
Suite 200
Phoenix, AZ 85020-3940
Phone: (602) 997-2880
Street-level locationGet directions
Mailing address
12821 N 19th St
Phoenix, AZ 85022-5734
Registry dates
- Enumerated
- 2010-09-21
- Last updated
- 2012-12-11
Frequently asked questions
- What is Kristen Williams's NPI number?
- Kristen Williams's National Provider Identifier (NPI) is 1982912168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Williams's specialty?
- Kristen Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kristen Williams located?
- Kristen Williams's practice location on file with NPPES is 1825 E Northern Ave, Phoenix, AZ 85020-3940.
- What is Kristen Williams's phone number?
- The practice phone number listed in the NPPES registry for Kristen Williams is (602) 997-2880.
- Is Kristen Williams's NPI active?
- Yes — Kristen Williams's NPI (1982912168) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.