Ruth Marcus
Registered Dietitian · N Miami, FL
Ruth Marcus is a registered dietitian with a practice address in N Miami, Florida, and NPI 1023477353, issued on Feb 15, 2016. Check the license (Florida ND 3558, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ruth Marcus
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- ND 3558 FL
Self-reported in NPPES; status is on the state search - Practice location
- 20411 NE 22 Place, N Miami, FL 33180
- Phone
- (305) 374-7200
- Enumerated
- Feb 15, 2016
- Record last updated
- Feb 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 3,443 in Florida → Look up another NPI →
Verify Ruth Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ND 3558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ruth Marcus among 3,443 registered dietitian records in Florida
Ruth Marcus is one of 3,443 registered dietitian records with a practice address in Florida. 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 37% of them.
- NPI issued2016 · 37% of these records are older, 60% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2016 · 47% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in Florida
There are 3,443 registered dietitian records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
The 8 registered dietitian records with the nearest ZIP codes
- Dalia Almog, MS, RD, LD/NAventura, FL 331801578952040
- Mercedes Benadivas, RD, LDN, CLTAventura, FL 331801679064349
- Dania BrenerAventura, FL 331801811596836
- Marissa Ciorciari, MS, RD, LD/NAventura, FL 331801750652343
- Ronni Julien, MS RDLDNMiami, FL 331801487868709
- Heather Katz, RDAventura, FL 331801346362167
- Michelle LareaAventura, FL 331801700179470
- Daniela Nessim, RDAventura, FL 331801932890993
Common questions
What is Ruth Marcus's NPI number?
Ruth Marcus's National Provider Identifier (NPI) is 1023477353, issued on Feb 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Marcus located?
The NPPES record lists a practice address at 20411 NE 22 Place, N Miami, FL, 33180. Phone: (305) 374-7200. Providers update this record themselves, so call before visiting.
How can I verify Ruth Marcus's license?
NPPES lists Florida license number ND 3558, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.