Mattie Kovacs, MS, RD, LD
Registered Dietitian · Saint Charles, MO
Mattie Kovacs, MS, RD, LD is a registered dietitian with a practice address in Saint Charles, Missouri, and NPI 1376257741, issued on Jan 10, 2023. Check the license (Missouri 2020041121, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mattie Kovacs
- Credential
- MS, RD, LD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License numbers
- 2020041121 MO
164.008235 IL
DT88277 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4020 French Oak LN, Saint Charles, MO 63304
- Phone
- (618) 560-0670
- Enumerated
- Jan 10, 2023
- Record last updated
- Jan 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20230502001838); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Mattie Kovacs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2020041121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Nourish, Inc.Austin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
22 registered dietitian records list a practice address in Saint Charles
They are 22 of the 1,547 NPPES records with a practice address in Saint Charles, and 1,368 registered dietitian records in Missouri.
All 22 in Saint Charles → All 1,368 in Missouri → Every provider in Saint Charles →
Other registered dietitian records in Missouri
- Emily Adams, RDLebanon, MO1952913477
- Lori Adams, RDN, CSSD, CEDRD-SDes Peres, MO1427583590
- Michelle Adams, MS, RD, CSR, LDEureka, MO1508310269
- Rebecca Adams, RD/ LDSaint Louis, MO1073830600
- Tamara Adams, MSRDLDKansas City, MO1467667220
- Brandy Adelsberger, RDSaint Louis, MO1225281710
- Bethany Adent, RDSaint Louis, MO1972730398
- Leslie Agusti, RD/LDRichmond Heights, MO1508464801
- Lisa Akers-Smith, RD, LDSaint Louis, MO1255766598
- Marsha Alderson, RD, LDBridgeton, MO1083980536
Common questions
What is Mattie Kovacs, MS, RD, LD's NPI number?
Mattie Kovacs, MS, RD, LD's National Provider Identifier (NPI) is 1376257741, issued on Jan 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mattie Kovacs, MS, RD, LD located?
The NPPES record lists a practice address at 4020 French Oak LN, Saint Charles, MO, 63304. Phone: (618) 560-0670. Providers update this record themselves, so call before visiting.
How can I verify Mattie Kovacs, MS, RD, LD's license?
NPPES lists Missouri license number 2020041121, 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. Medicare files from data.cms.gov. 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.