NPPES file of Aug 9, 2026

Nancy Anne Ferriello, M.S.,R.D.,CD-N

Registered Dietitian · Westport, CT

Nancy Anne Ferriello, M.S.,R.D.,CD-N is a registered dietitian with a practice address in Westport, Connecticut, and NPI 1811153851, issued on Jul 30, 2008. Check the license with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811153851
Name
Nancy Anne Ferriello
Credential
M.S.,R.D.,CD-N
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
17 Sea Spray RD, Westport, CT 06880
Phone
(203) 226-7817
Enumerated
Jul 30, 2008
Record last updated
Jul 30, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Nancy Anne Ferriello in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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21 registered dietitian records list a practice address in Westport

They are 21 of the 886 NPPES records with a practice address in Westport, and 824 registered dietitian records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 21 in Westport → All 824 in Connecticut → Every provider in Westport →

Other registered dietitian records in Connecticut

  1. Kirsten AckermanNew Haven, CT1396298485
  2. Emily AcriNew Haven, CT1962245639
  3. Natalie Adamson, RD,CD-NTorrington, CT1942585054
  4. Merril Adelman, R.D.Norwalk, CT1801125471
  5. Maja Aganovic, RD, LDNNew Haven, CT1356142418
  6. Susan Agnes, RDEast Granby, CT1518225051
  7. Whitney Ahneman, M.S. R.D.Stamford, CT1861785545
  8. Eekra Ahsan, RDGlastonbury, CT1780451229
  9. Nora Ainsworth, MS, RDN, CDNSouthington, CT1851891634
  10. Rachel Aiudi, DCN, RDNNew Haven, CT1164303889

Common questions

What is Nancy Anne Ferriello, M.S.,R.D.,CD-N's NPI number?

Nancy Anne Ferriello, M.S.,R.D.,CD-N's National Provider Identifier (NPI) is 1811153851, issued on Jul 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Anne Ferriello, M.S.,R.D.,CD-N located?

The NPPES record lists a practice address at 17 Sea Spray RD, Westport, CT, 06880. Phone: (203) 226-7817. Providers update this record themselves, so call before visiting.

How can I verify Nancy Anne Ferriello, M.S.,R.D.,CD-N's license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.