Ruthann Richardson, R.D.
Registered Dietitian · Wilmington, DE
Ruthann Richardson, R.D. is a registered dietitian with a practice address in Wilmington, Delaware, and NPI 1790029890, issued on Nov 15, 2012. Check the license (Delaware DN-0000487, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruthann Richardson
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DN-0000487 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1802 W 4TH St, Wilmington, DE 19805
- Phone
- (302) 655-5822
- Enumerated
- Nov 15, 2012
- Record last updated
- Mar 28, 2024
- Fax
- (302) 225-7780
- Medicare enrollment
- Enrolled (PECOS I20130524000320); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1802 W 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah Abinteh, NPNurse Practitioner1568070449
- Maria AguilarClinical Social Worker1497312482
- Aiya Al-Beyati, DMDGeneral Practice Dentistry1821611864
- Lindsay AshkenaseFamily Medicine Physician1033343900
- Maryann Bailey, DDSGeneral Practice Dentistry1447257738
- Rachel Bohanan, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1447003900
Verify Ruthann Richardson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license DN-0000487Check 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
- Westside Family Healthcare, Inc.Wilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
115 registered dietitian records list a practice address in Wilmington
They are 115 of the 6,291 NPPES records with a practice address in Wilmington, and 259 registered dietitian records in Delaware.
All 115 in Wilmington → All 259 in Delaware → Every provider in Wilmington →
Other registered dietitian records in Delaware
- Melinda Allen, MA, RD, LDNWilmington, DE1083150106
- Annalee Althouse, RDN, LDDover, DE1659042372
- Catherine AmereihnSelbyville, DE1760330161
- Laura Ames, RDNGeorgetown, DE1083350656
- Jennifer Anderson, RDNLewes, DE1801721469
- Elizabeth Applegate, RDNew Castle, DE1932334810
- Alicia Aronovich, RDWilmington, DE1932638780
- Alyssa Atanacio, RD, LDNWilmington, DE1831569854
- Elizaveta Azeeva, RDNWilmington, DE1033966635
- Maria Bair, RDWilmington, DE1841315264
Common questions
What is Ruthann Richardson, R.D.'s NPI number?
Ruthann Richardson, R.D.'s National Provider Identifier (NPI) is 1790029890, issued on Nov 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ruthann Richardson, R.D. located?
The NPPES record lists a practice address at 1802 W 4TH St, Wilmington, DE, 19805. Phone: (302) 655-5822. Providers update this record themselves, so call before visiting.
How can I verify Ruthann Richardson, R.D.'s license?
NPPES lists Delaware license number DN-0000487, as entered by the provider. Search the Delaware 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.