What is Anna Williamson's NPI number?

Anna Williamson's National Provider Identifier (NPI) is 1700730157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anna Williamson's specialty?

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

Where is Anna Williamson located?

Anna Williamson's practice location on file with NPPES is 309 Hamilton Pl, Kingsport, TN 37663-2311.

What is Anna Williamson's phone number?

The practice phone number listed in the NPPES registry for Anna Williamson is (423) 255-4558.

Is Anna Williamson's NPI active?

Yes — Anna Williamson's NPI (1700730157) is active in the NPPES registry as of the last update on 2026-02-23.

IndividualActive

Anna Williamson, RDN

NPI 1700730157 · Registered Dietitian · Kingsport, TN

Anna Williamson, RDN is a Registered Dietitian provider in Kingsport, TN (NPI 1700730157).

Provider details

NPI number: 1700730157
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RDN
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

309 Hamilton Pl

Kingsport, TN 37663-2311

Phone: (423) 255-4558

Street-level locationGet directions

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Mailing address