Donna Williamson, RDN (REGISTERED DIET
NPI 1487790457 · Registered Dietitian · Charlotte, NC
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Williamson, RDN (REGISTERED DIET is a Registered Dietitian provider in Charlotte, NC (NPI 1487790457).
Provider details
- NPI number
- 1487790457
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN (REGISTERED DIET
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
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
19 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
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is Donna Williamson's NPI number?
- Donna Williamson's National Provider Identifier (NPI) is 1487790457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Williamson's specialty?
- Donna Williamson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Donna Williamson located?
- Donna Williamson's practice location on file with NPPES is 2225 Freedom Drive Suite 8, Charlotte, NC 28208.
- What is Donna Williamson's phone number?
- The practice phone number listed in the NPPES registry for Donna Williamson is (704) 384-7390.
- Does Donna Williamson accept Medicare?
- Donna Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Williamson's NPI active?
- Yes — Donna Williamson's NPI (1487790457) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.