Amanda Constant, R.D.
Registered Dietitian · Greenwich, CT
Amanda Constant, R.D. is a registered dietitian with a practice address in Greenwich, Connecticut, and NPI 1770987117, issued on Oct 14, 2014. Check the license (Connecticut 86062419, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Amanda Constant
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86062419 CT
Self-reported in NPPES; status is on the state search - Practice location
- 55 Holly Hill LN, Greenwich, CT 06830
- Phone
- (203) 863-3668
- Enumerated
- Oct 14, 2014
- Record last updated
- Oct 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 55 Holly Hill LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joel Blumberg, M.D.Specialist1699718114
- Erica Christ, RDRegistered Dietitian1922166438
- Alexander Delvecchio, M.D.Clinical Cardiac Electrophysiology Physician1053321950
- Maryfrances Desteno, APRNNurse Practitioner1922374354
Verify Amanda Constant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 86062419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23 registered dietitian records list a practice address in Greenwich
They are 23 of the 1,184 NPPES records with a practice address in Greenwich, and 824 registered dietitian records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23 in Greenwich → All 824 in Connecticut → Every provider in Greenwich →
Other registered dietitian records in Connecticut
- Kirsten AckermanNew Haven, CT1396298485
- Emily AcriNew Haven, CT1962245639
- Natalie Adamson, RD,CD-NTorrington, CT1942585054
- Merril Adelman, R.D.Norwalk, CT1801125471
- Maja Aganovic, RD, LDNNew Haven, CT1356142418
- Susan Agnes, RDEast Granby, CT1518225051
- Whitney Ahneman, M.S. R.D.Stamford, CT1861785545
- Eekra Ahsan, RDGlastonbury, CT1780451229
- Nora Ainsworth, MS, RDN, CDNSouthington, CT1851891634
- Rachel Aiudi, DCN, RDNNew Haven, CT1164303889
Common questions
What is Amanda Constant, R.D.'s NPI number?
Amanda Constant, R.D.'s National Provider Identifier (NPI) is 1770987117, issued on Oct 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Constant, R.D. located?
The NPPES record lists a practice address at 55 Holly Hill LN, Greenwich, CT, 06830. Phone: (203) 863-3668. Providers update this record themselves, so call before visiting.
How can I verify Amanda Constant, R.D.'s license?
NPPES lists Connecticut license number 86062419, as entered by the provider. Search the Connecticut 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.