Alexia Caulker, RDN
Registered Dietitian · Chicago, IL
Alexia Caulker, RDN is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1104481134, issued on May 6, 2019. Check the license (Illinois 164.007698, 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
- Alexia Caulker
- Credential
- RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164.007698 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2003 W Fulton St Ste 300, Chicago, IL 60612
- Phone
- (312) 850-3438
- Enumerated
- May 6, 2019
- Entity
- Type 1 · individual
Also registered at 2003 W Fulton St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexia Caulker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164.007698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 935 in Chicago → All 2,870 in Illinois → Every provider in Chicago →
Other registered dietitian records in Illinois
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- 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 Alexia Caulker, RDN's NPI number?
Alexia Caulker, RDN's National Provider Identifier (NPI) is 1104481134, issued on May 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexia Caulker, RDN located?
The NPPES record lists a practice address at 2003 W Fulton St Ste 300, Chicago, IL, 60612. Phone: (312) 850-3438. Providers update this record themselves, so call before visiting.
How can I verify Alexia Caulker, RDN's license?
NPPES lists Illinois license number 164.007698, 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.
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 27, 2026.