What is Andrew Williams's NPI number?

Andrew Williams's National Provider Identifier (NPI) is 1790488369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Williams's specialty?

Andrew Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Andrew Williams located?

Andrew Williams's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.

What is Andrew Williams's phone number?

The practice phone number listed in the NPPES registry for Andrew Williams is (606) 344-1212.

Is Andrew Williams's NPI active?

Yes — Andrew Williams's NPI (1790488369) is active in the NPPES registry as of the last update on 2023-03-23.

IndividualActive

Andrew Williams, RDN

NPI 1790488369 · Registered Dietitian · Iowa City, IA

Andrew Williams, RDN is a Registered Dietitian provider in Iowa City, IA (NPI 1790488369).

Provider details

NPI number: 1790488369
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Male
Sole proprietor: Yes
License: 119019 (IA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 119019 (IA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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

200 Hawkins Dr

Iowa City, IA 52242-1009

Phone: (606) 344-1212

Street-level locationGet directions

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Mailing address