Jessica Leigh Barker
Registered Dietitian · Barrington, IL
Jessica Leigh Barker is a registered dietitian with a practice address in Barrington, Illinois, and NPI 1336730555, issued on Jan 30, 2021. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jessica Leigh Barker
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 802 Fox Glen CT, Barrington, IL 60010
- Phone
- (847) 350-9564
- Enumerated
- Jan 30, 2021
- Record last updated
- Jan 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210302000071); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 802 Fox Glen CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Cheregi, M.D.Surgery Physician1760632384
- Jill Motl, MDSurgery Physician1376800284
Verify Jessica Leigh Barker 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
- Advanced Surgical Care OF Northern Illinois, LtdBarrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
22 registered dietitian records list a practice address in Barrington
They are 22 of the 756 NPPES records with a practice address in Barrington, and 2,870 registered dietitian records in Illinois.
All 22 in Barrington → All 2,870 in Illinois → Every provider in Barrington →
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 Jessica Leigh Barker's NPI number?
Jessica Leigh Barker's National Provider Identifier (NPI) is 1336730555, issued on Jan 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Leigh Barker located?
The NPPES record lists a practice address at 802 Fox Glen CT, Barrington, IL, 60010. Phone: (847) 350-9564. Providers update this record themselves, so call before visiting.
How can I verify Jessica Leigh Barker'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.