Registry data as of Aug 27, 2026

Claire Holmes, MS, RDN

Registered Dietitian · Mattituck, NY

Claire Holmes, MS, RDN is a registered dietitian with a practice address in Mattituck, New York, and NPI 1538936299, issued on Dec 4, 2023. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1538936299
Name
Claire Holmes
Credential
MS, RDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1420 Gabriella CT, Mattituck, NY 11952
Phone
(631) 379-3010
Enumerated
Dec 4, 2023
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 Claire Holmes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York 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
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Registered Dietitian providers in New York

There are 4,511 registered dietitian records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,511 in New York → Every provider in Mattituck →

Other registered dietitian records in New York

  1. Tara Abba, MS, RD, CNSCDelmar, NY1629761853
  2. Eman Abbas, RDWoodside, NY1730995549
  3. Connor Abbott, RD, RDNBatavia, NY1023722006
  4. Jill Abdallah, MS, RD, CDNWhite Plains, NY1780055525
  5. Heba Abdelnabi, MS, RD, CDNBrooklyn, NY1710599766
  6. Brenda Abdulahad, RD, CDN, CNSCBrooklyn, NY1992276844
  7. Matthew AbelSuffern, NY1922563261
  8. Michal AbishMonsey, NY1790515815
  9. Dawn Abounader Chase, RDCooperstown, NY1356584122
  10. Alexandra Abraham, RD CDNBuffalo, NY1295165587

Common questions

What is Claire Holmes, MS, RDN's NPI number?

Claire Holmes, MS, RDN's National Provider Identifier (NPI) is 1538936299, issued on Dec 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Claire Holmes, MS, RDN located?

The NPPES record lists a practice address at 1420 Gabriella CT, Mattituck, NY, 11952. Phone: (631) 379-3010. Providers update this record themselves, so call before visiting.

How can I verify Claire Holmes, MS, RDN's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.