Amanda Ruth Harkless, RD
Registered Dietitian · Frederick, MD
Amanda Ruth Harkless, RD is a registered dietitian with a practice address in Frederick, Maryland, and NPI 1518620111, issued on Oct 20, 2021. Check the license (Maryland DX3414, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Amanda Ruth Harkless
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DX3414 MD
Self-reported in NPPES; status is on the state search - Practice location
- 400 W 7TH St, Frederick, MD 21701
- Phone
- (240) 566-3885
- Enumerated
- Oct 20, 2021
- Record last updated
- Oct 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 400 W 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jan Abramczuk, MDAnatomic Pathology & Clinical Pathology Physician1750301719
- Esther AdejumoPhysician Assistant1194533109
- Charleen Anani, PHARMDPharmacist1619842580
- James Ansell, MDEmergency Medicine Physician1982354320
- Mustafa AzimiAcute Care Nurse Practitioner1568064046
- Justin BarnettEmergency Medicine Physician1447741863
Verify Amanda Ruth Harkless in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license DX3414Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34 registered dietitian records list a practice address in Frederick
They are 34 of the 3,981 NPPES records with a practice address in Frederick, and 1,124 registered dietitian records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 34 in Frederick → All 1,124 in Maryland → Every provider in Frederick →
Other registered dietitian records in Maryland
- Progya AakashTakoma Park, MD1356288765
- Nourhan AbdelfattahHanover, MD1154022283
- Nicole Acle, R.D.Salisbury, MD1447547153
- Deborah Adams, R.D., L.D.Baltimore, MD1013003821
- Jamie Adams, M.S., R.D., L.D.N.Baltimore, MD1891162277
- Aderonke Adegbite, RD,RDN,LDNNew Carrollton, MD1134054075
- Oluwakemi Adeola, MS, RD, LDWaldorf, MD1255961546
- Rabia Ahmad, RDSalisbury, MD1184171225
- Rahaf Al Bochi, RD, LDElkridge, MD1255874194
- Lilah Al-Masri, DIETITIANAnnapolis, MD1154393387
Common questions
What is Amanda Ruth Harkless, RD's NPI number?
Amanda Ruth Harkless, RD's National Provider Identifier (NPI) is 1518620111, issued on Oct 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Ruth Harkless, RD located?
The NPPES record lists a practice address at 400 W 7TH St, Frederick, MD, 21701. Phone: (240) 566-3885. Providers update this record themselves, so call before visiting.
How can I verify Amanda Ruth Harkless, RD's license?
NPPES lists Maryland license number DX3414, as entered by the provider. Search the Maryland 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.