Heidi M. Williams, MPH, RD, LD
Registered Dietitian · Saint Louis, MO
Heidi M. Williams, MPH, RD, LD is a registered dietitian with a practice address in Saint Louis, Missouri, and NPI 1003277419, issued on Mar 11, 2016. Check the license (Missouri 2010010932, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Heidi M. Williams
- Credential
- MPH, RD, LD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 2010010932 MO
Self-reported in NPPES; status is on the state search - Practice location
- 7060 Itaska Dr, Saint Louis, MO 63123
- Phone
- (314) 680-2145
- Enumerated
- Mar 11, 2016
- Record last updated
- Mar 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,368 in Missouri → Look up another NPI →
Verify Heidi M. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2010010932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Heidi M. Williams among 1,368 registered dietitian records in Missouri
Heidi M. Williams, MPH, RD, LD is one of 1,368 registered dietitian records with a practice address in Missouri. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 40% of them.
- NPI issued2016 · 40% of these records are older, 52% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
342 registered dietitian records list a practice address in Saint Louis
They are 342 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,368 registered dietitian records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,368 in Missouri → Every provider in Saint Louis → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Ellen BeuligmannSaint Louis, MO 631231750004123
- Margaret Conte, RDSaint Louis, MO 631231851142657
- Amanda Hagedorn, RD, LD, CLCSaint Louis, MO 631231124882162
- Shelby Hirschman, RD, LDNAffton, MO 631231801545272
- Todd Niemietz, RDSaint Louis, MO 631231679316145
- Laura SeilerSaint Louis, MO 631231396506051
- Holly SteenSaint Louis, MO 631231922746585
- Emily Wendt, RDAffton, MO 631231407572761
Common questions
What is Heidi M. Williams, MPH, RD, LD's NPI number?
Heidi M. Williams, MPH, RD, LD's National Provider Identifier (NPI) is 1003277419, issued on Mar 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Heidi M. Williams, MPH, RD, LD located?
The NPPES record lists a practice address at 7060 Itaska Dr, Saint Louis, MO, 63123. Phone: (314) 680-2145. Providers update this record themselves, so call before visiting.
How can I verify Heidi M. Williams, MPH, RD, LD's license?
NPPES lists Missouri license number 2010010932, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.