Diane M. Barnes, MS RD CSR
Registered Dietitian · Joliet, IL
Diane M. Barnes, MS RD CSR is a registered dietitian with a practice address in Joliet, Illinois, and NPI 1346361045, issued on Apr 2, 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.
- Name
- Diane M. Barnes
- Credential
- MS RD CSR
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 2121 Oneida St, Joliet, IL 60435
- Phone
- (815) 744-9300
- Enumerated
- Apr 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 744-9347
- Entity
- Type 1 · individual
Also registered at 2121 Oneida St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tamer Atassi, M.D.Gastroenterology Physician1548276819
- Bhuvan Chawla, M.D.Nephrology Physician1275660169
- Alma Figueroa, MSW LCSWClinical Social Worker1467753301
- Nancy Friedman, PTPhysical Therapist1912077447
- Nancy Griparis, RD. LDN.Registered Dietitian1609099746
- David McInnis, ATC, LATAthletic Trainer1902947245
Verify Diane M. Barnes 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
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.
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 Diane M. Barnes, MS RD CSR's NPI number?
Diane M. Barnes, MS RD CSR's National Provider Identifier (NPI) is 1346361045, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane M. Barnes, MS RD CSR located?
The NPPES record lists a practice address at 2121 Oneida St, Joliet, IL, 60435. Phone: (815) 744-9300. Providers update this record themselves, so call before visiting.
How can I verify Diane M. Barnes, MS RD CSR'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.
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.