Claire Allen, R.D.
Registered Dietitian · Chicago, IL
Claire Allen, R.D. is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1144681545, issued on Mar 11, 2016. Check the license (Illinois 164006759, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Claire Allen
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164006759 IL
Self-reported in NPPES; status is on the state search - Practice location
- 845 N Michigan Ave Ste 973W, Chicago, IL 60611
- Phone
- (312) 651-6255
- Enumerated
- Mar 11, 2016
- Entity
- Type 1 · individual
Also registered at 845 N Michigan Ave Ste 973W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Carlson, LCSWClinical Social Worker1609348812
- Zach CooperMassage Therapist1558770685
- Katherine Doyle, RDRegistered Dietitian1629768213
- Matthew Moutvic, DPTPhysical Therapist1245101195
- Celine Reyes, MS, RD, LDNRegistered Dietitian1952031064
- Randi Nell Sax, PSYDClinical Psychologist1215330154
Verify Claire Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164006759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
926 registered dietitian records list a Chicago practice address
They are 926 of the 63,379 NPPES records with a Chicago practice address, and 2,828 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 926 in Chicago → All 2,828 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 Claire Allen, R.D.'s NPI number?
Claire Allen, R.D.'s National Provider Identifier (NPI) is 1144681545, issued on Mar 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Claire Allen, R.D. located?
The NPPES record lists a practice address at 845 N Michigan Ave Ste 973W, Chicago, IL, 60611. Phone: (312) 651-6255. Providers update this record themselves, so call before visiting.
How can I verify Claire Allen, R.D.'s license?
NPPES lists Illinois license number 164006759, 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. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.