Ryan Clark
Registered Dietitian · La Grange, IL
Ryan Clark is a registered dietitian with a practice address in La Grange, Illinois, and NPI 1205704293, issued on Oct 29, 2025. Check the license (Illinois 164008740, 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
- Ryan Clark
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164008740 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5101 Willow Springs RD, La Grange, IL 60525
- Phone
- (708) 245-3751
- Enumerated
- Oct 29, 2025
- Record last updated
- Oct 29, 2025
- Entity
- Type 1 · individual
Also registered at 5101 Willow Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ryan Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164008740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8 registered dietitian records list a practice address in La Grange
They are 8 of the 511 NPPES records with a practice address in La Grange, and 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8 in La Grange → All 2,870 in Illinois → Every provider in La Grange →
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 Ryan Clark's NPI number?
Ryan Clark's National Provider Identifier (NPI) is 1205704293, issued on Oct 29, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Clark located?
The NPPES record lists a practice address at 5101 Willow Springs RD, La Grange, IL, 60525. Phone: (708) 245-3751. Providers update this record themselves, so call before visiting.
How can I verify Ryan Clark's license?
NPPES lists Illinois license number 164008740, 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), 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.