Brian Joseph Dugan, RDN
Registered Dietitian · Chicago, IL
Brian Joseph Dugan, RDN is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1093387318, issued on Jul 15, 2021. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Joseph Dugan
- Credential
- RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 160 N Wacker Dr Unit 201, Chicago, IL 60606
- Phone
- (855) 552-5557
- Enumerated
- Jul 15, 2021
- Record last updated
- Jul 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240520003225); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 160 N Wacker Dr Unit 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Foody, RDRegistered Dietitian1295317014
- Gena GeroldRegistered Dietitian1114641222
- Julia Gibson, MS, RD, LDNRegistered Dietitian1073379681
Verify Brian Joseph Dugan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Nourish, Inc.Austin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
935 registered dietitian records list a practice address in Chicago
They are 935 of the 63,379 NPPES records with a practice address in Chicago, and 2,870 registered dietitian records in Illinois.
All 935 in Chicago → All 2,870 in Illinois → Every provider in Chicago →
Other registered dietitian records in Illinois
- Taylor Aarns, RDNBelleville, IL1295475820
- Rebecca Abbatiello, RDWheaton, IL1437460748
- Heba Abdel Latief, RDNChicago, IL1821554593
- Duaa AbdullahBridgeview, IL1851253009
- Leen Abdulqader, RDBridgeview, IL1689372526
- Abdullah AbdulwahidPlainfield, IL1417880980
- Priscilla Abel Paul, RDNBement, IL1215782941
- Kathleen Abernathy, R.D., L.D.N.Lake Forest, IL1295020063
- Patricia AbernathyLa Grange, IL1063174837
- Michael Abromaitis, RDNSkokie, IL1710402797
Common questions
What is Brian Joseph Dugan, RDN's NPI number?
Brian Joseph Dugan, RDN's National Provider Identifier (NPI) is 1093387318, issued on Jul 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Brian Joseph Dugan, RDN located?
The NPPES record lists a practice address at 160 N Wacker Dr Unit 201, Chicago, IL, 60606. Phone: (855) 552-5557. Providers update this record themselves, so call before visiting.
How can I verify Brian Joseph Dugan, RDN'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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.