Nancy Davison, MS, RDN, LD
NPI 1013644194 · Registered Dietitian · Plano, TX
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Davison, MS, RDN, LD is a Registered Dietitian provider in Plano, TX (NPI 1013644194).
Provider details
- NPI number
- 1013644194
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DT05438 (TX)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2022-08-08
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Nancy Davison's NPI number?
- Nancy Davison's National Provider Identifier (NPI) is 1013644194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Davison's specialty?
- Nancy Davison is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Nancy Davison located?
- Nancy Davison's practice location on file with NPPES is 400 Chisholm Pl Ste 100, Plano, TX 75075-6911.
- What is Nancy Davison's phone number?
- The practice phone number listed in the NPPES registry for Nancy Davison is (972) 422-9180.
- Does Nancy Davison accept Medicare?
- Nancy Davison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Davison's NPI active?
- Yes — Nancy Davison's NPI (1013644194) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.