NPPES file of Aug 9, 2026

Susan Allen, RD, CCN

Registered Dietitian · Park Ridge, IL

Susan Allen, RD, CCN is a registered dietitian with a practice address in Park Ridge, Illinois, and NPI 1366639866, issued on Sep 27, 2007. 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
1366639866
Name
Susan Allen
Credential
RD, CCN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
15 N Prospect Ave, Park Ridge, IL 60068
Phone
(847) 232-9800
Enumerated
Sep 27, 2007
Record last updated
Sep 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(847) 232-9810
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 15 N Prospect Ave

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

  1. Keith Berndtson, MDFamily Medicine Physician1235204397
  2. Jennifer Klotz, R.D., M.S.Registered Dietitian1932331360
  3. Diane Williamson, LMT, CMCEMassage Therapist1427381045

Verify Susan Allen 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 Park Ridge →

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 Susan Allen, RD, CCN's NPI number?

Susan Allen, RD, CCN's National Provider Identifier (NPI) is 1366639866, issued on Sep 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Susan Allen, RD, CCN located?

The NPPES record lists a practice address at 15 N Prospect Ave, Park Ridge, IL, 60068. Phone: (847) 232-9800. Providers update this record themselves, so call before visiting.

How can I verify Susan Allen, RD, CCN'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.