Registry data as of Aug 27, 2026

Tara Allen, MS, RDN, LDN

Registered Dietitian · Olympia Flds, IL

Tara Allen, MS, RDN, LDN is a registered dietitian with a practice address in Olympia Flds, Illinois, and NPI 1285010363, issued on Jul 30, 2015. Check the license (Illinois 164.006439, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordas of Aug 27, 2026
1285010363
Name
Tara Allen
Credential
MS, RDN, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.006439 IL
Self-reported in NPPES; status is on the state search
Practice location
3700 W 203RD St Ste 310, Olympia Flds, IL 60461
Phone
(708) 679-2130
Enumerated
Jul 30, 2015
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 Tara Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 164.006439    Check 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.

Bills Medicare through one group practice

  1. Specialty Physicians OF Illinois LLCOlympia Fields, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Registered Dietitian providers in Illinois

There are 2,870 registered dietitian records in Illinois.

All 2,870 in Illinois →

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 Tara Allen, MS, RDN, LDN's NPI number?

Tara Allen, MS, RDN, LDN's National Provider Identifier (NPI) is 1285010363, issued on Jul 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Tara Allen, MS, RDN, LDN located?

The NPPES record lists a practice address at 3700 W 203RD St Ste 310, Olympia Flds, IL, 60461. Phone: (708) 679-2130. Providers update this record themselves, so call before visiting.

How can I verify Tara Allen, MS, RDN, LDN's license?

NPPES lists Illinois license number 164.006439, as entered by the provider. Search the Illinois 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.