Emma Marie Greenhill, RD, RDN
Registered Dietitian · Saint Louis, MO
Emma Marie Greenhill, RD, RDN is a registered dietitian with a practice address in Saint Louis, Missouri, and NPI 1952870719, issued on Nov 21, 2018. Check the license (Missouri 2018036835, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emma Marie Greenhill
- Credential
- RD, RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 2018036835 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1020 N Mason RD Ste 200, Saint Louis, MO 63141
- Phone
- (314) 996-3120
- Enumerated
- Nov 21, 2018
- Record last updated
- Nov 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (314) 996-3131
- Medicare enrollment
- Enrolled (PECOS I20181218002465); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1020 N Mason RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heidi Hellebusch, RDNRegistered Dietitian1386529055
Verify Emma Marie Greenhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2018036835Check 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
- Heart Care Institute Affiliated Services LLCCreve Coeur, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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.
All 342 in Saint Louis → All 1,368 in Missouri → Every provider in Saint Louis →
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 Emma Marie Greenhill, RD, RDN's NPI number?
Emma Marie Greenhill, RD, RDN's National Provider Identifier (NPI) is 1952870719, issued on Nov 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Emma Marie Greenhill, RD, RDN located?
The NPPES record lists a practice address at 1020 N Mason RD Ste 200, Saint Louis, MO, 63141. Phone: (314) 996-3120. Providers update this record themselves, so call before visiting.
How can I verify Emma Marie Greenhill, RD, RDN's license?
NPPES lists Missouri license number 2018036835, 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.