Diane Marie Cass
Clinical Social Worker · Peoria, IL
Diane Marie Cass is a clinical social worker with a practice address in Peoria, Illinois, and NPI 1144479981, issued on Sep 17, 2008. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Marie Cass
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 515 NE Glen Oak, Peoria, IL 61637
- Phone
- (309) 655-7378
- Enumerated
- Sep 17, 2008
- Record last updated
- Sep 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (309) 655-4609
- Entity
- Type 1 · individual
Also registered at 515 NE Glen Oak
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheri Buskirk, RNRegistered Nurse1003990839
Verify Diane Marie Cass 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
150 clinical social worker records list a practice address in Peoria
They are 150 of the 4,621 NPPES records with a practice address in Peoria, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 150 in Peoria → All 13,637 in Illinois → Every provider in Peoria →
Other clinical social worker records in Illinois
- Leah A' Hearn, LCSWSavoy, IL1124790829
- Bruce AaronChicago, IL1013069087
- Melissa Aaron, LCSWWest Frankfort, IL1437505526
- Marcus Abate, MSWAurora, IL1679904767
- Nadia Abbas, LCSWChicago, IL1578176400
- Trisha Abbey, LCSWPalatine, IL1477970176
- Mary Abbott, LCSWElgin, IL1073787685
- Susan Abbott, LCSWOak Park, IL1235456930
- Ghada AbdallaChampaign, IL1235015553
- Samella Abdullah, PH.D.Chicago, IL1356404263
Common questions
What is Diane Marie Cass's NPI number?
Diane Marie Cass's National Provider Identifier (NPI) is 1144479981, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Diane Marie Cass located?
The NPPES record lists a practice address at 515 NE Glen Oak, Peoria, IL, 61637. Phone: (309) 655-7378. Providers update this record themselves, so call before visiting.
How can I verify Diane Marie Cass'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. 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.