Heidi Williams, MPH, RD, LD
NPI 1003277419 · Registered Dietitian · Saint Louis, MO
Heidi Williams, MPH, RD, LD is a Registered Dietitian provider in Saint Louis, MO (NPI 1003277419).
Provider details
- NPI number
- 1003277419
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MPH, RD, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2010010932 (MO)
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
10 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
- 2016-03-11
- Last updated
- 2016-03-11
Frequently asked questions
- What is Heidi Williams's NPI number?
- Heidi Williams's National Provider Identifier (NPI) is 1003277419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Williams's specialty?
- Heidi Williams is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Heidi Williams located?
- Heidi Williams's practice location on file with NPPES is 7060 Itaska Dr, Saint Louis, MO 63123-1712.
- What is Heidi Williams's phone number?
- The practice phone number listed in the NPPES registry for Heidi Williams is (314) 680-2145.
- Is Heidi Williams's NPI active?
- Yes — Heidi Williams's NPI (1003277419) is active in the NPPES registry as of the last update on 2016-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.