IndividualActive
Karen Williams, RD
NPI 1659555159 · Registered Dietitian · Portsmouth, OH
Karen Williams, RD is a Registered Dietitian provider in Portsmouth, OH (NPI 1659555159).
Provider details
- NPI number
- 1659555159
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1805 27th St
Portsmouth, OH 45662-2640
Phone: (740) 356-8328
Fax: (740) 353-7900
Street-level locationGet directions
Mailing address
1248 Kinneys Ln
Portsmouth, OH 45662-2927
Registry dates
- Enumerated
- 2007-12-20
- Last updated
- 2007-12-20
Frequently asked questions
- What is Karen Williams's NPI number?
- Karen Williams's National Provider Identifier (NPI) is 1659555159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Williams's specialty?
- Karen Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Karen Williams located?
- Karen Williams's practice location on file with NPPES is 1805 27th St, Portsmouth, OH 45662-2640.
- What is Karen Williams's phone number?
- The practice phone number listed in the NPPES registry for Karen Williams is (740) 356-8328.
- Is Karen Williams's NPI active?
- Yes — Karen Williams's NPI (1659555159) is active in the NPPES registry as of the last update on 2007-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.