Claire Foss, L.C.S.W.
Social Worker · Palatine, IL
Claire Foss, L.C.S.W. is a social worker with a practice address in Palatine, Illinois, and NPI 1871897264, issued on Dec 29, 2010. Check the license (Illinois 149016731, 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 Foss
- Credential
- L.C.S.W.
- Primary taxonomy
- Social Worker 104100000X
- License number
- 149016731 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 E Northwest Hwy Ste 500, Palatine, IL 60074
- Phone
- (214) 923-7572
- Enumerated
- Dec 29, 2010
- Record last updated
- Jul 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 800 E Northwest Hwy Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Simon, PSY.D.Clinical Psychologist1184066383
Verify Claire Foss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 149016731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19 social worker records list a practice address in Palatine
They are 19 of the 770 NPPES records with a practice address in Palatine, and 5,881 social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 19 in Palatine → All 5,881 in Illinois → Every provider in Palatine →
Other social worker records in Illinois
- Linda Abbott, LSWSkokie, IL1104117795
- Stefani AbdaiMcHenry, IL1073297719
- Yasmeen AbdelhamidNorthbrook, IL1528876422
- Halimo AbdulkarimNaperville, IL1700588746
- Dana Abell, LSWAlton, IL1598574279
- Laurie AburtoElk Grove Village, IL1245911817
- Ilse AcevedoChicago, IL1790324515
- Maritza Aceves, BAWestern Springs, IL1326547530
- Ashley Ackerman, LSW, MSW, PH.D.Wheaton, IL1881401487
- Adele AckertNaperville, IL1588220305
Common questions
What is Claire Foss, L.C.S.W.'s NPI number?
Claire Foss, L.C.S.W.'s National Provider Identifier (NPI) is 1871897264, issued on Dec 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Claire Foss, L.C.S.W. located?
The NPPES record lists a practice address at 800 E Northwest Hwy Ste 500, Palatine, IL, 60074. Phone: (214) 923-7572. Providers update this record themselves, so call before visiting.
How can I verify Claire Foss, L.C.S.W.'s license?
NPPES lists Illinois license number 149016731, 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.