NPPES file of Aug 9, 2026

Tiffany Demay, MS, RD, LDN

Registered Dietitian · Aurora, IL

Tiffany Demay, MS, RD, LDN is a registered dietitian with a practice address in Aurora, Illinois, and NPI 1538507868, issued on Jun 9, 2013. Check the license with the Illinois 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
1538507868
Name
Tiffany Demay
Credential
MS, RD, LDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1222 N Eola RD, Aurora, IL 60502
Phone
(847) 868-3435
Enumerated
Jun 9, 2013
Record last updated
Jun 9, 2013 (not updated in 13 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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Also registered at 1222 N Eola RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Staci Ahrens, D.C.Chiropractor1891838777
  2. Sarah Bucek, APN-CNPNurse Practitioner1750719811
  3. Corinne BuffingtonRegistered Dietitian1558739516
  4. Mark Mc DowellPhysical Therapist1942358270
  5. Ashley Muhr, DOFamily Medicine Physician1891016499
  6. Lisa Walinski, DOFamily Medicine Physician1952354250

Verify Tiffany Demay in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois 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 Illinois 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.

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Registered Dietitian providers in Illinois

There are 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,870 in Illinois → Every provider in Aurora →

Other registered dietitian records in Illinois

  1. Taylor Aarns, RDNBelleville, IL1295475820
  2. Rebecca Abbatiello, RDWheaton, IL1437460748
  3. Heba Abdel Latief, RDNChicago, IL1821554593
  4. Duaa AbdullahBridgeview, IL1851253009
  5. Leen Abdulqader, RDBridgeview, IL1689372526
  6. Abdullah AbdulwahidPlainfield, IL1417880980
  7. Priscilla Abel Paul, RDNBement, IL1215782941
  8. Kathleen Abernathy, R.D., L.D.N.Lake Forest, IL1295020063
  9. Patricia AbernathyLa Grange, IL1063174837
  10. Michael Abromaitis, RDNSkokie, IL1710402797

Common questions

What is Tiffany Demay, MS, RD, LDN's NPI number?

Tiffany Demay, MS, RD, LDN's National Provider Identifier (NPI) is 1538507868, issued on Jun 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Tiffany Demay, MS, RD, LDN located?

The NPPES record lists a practice address at 1222 N Eola RD, Aurora, IL, 60502. Phone: (847) 868-3435. Providers update this record themselves, so call before visiting.

How can I verify Tiffany Demay, MS, RD, LDN's license?

Search the Illinois 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.