Debra Knafl, LCSW CADC
Clinical Social Worker · Downers Grove, IL
Debra Knafl, LCSW CADC is a clinical social worker with a practice address in Downers Grove, Illinois, and NPI 1295929982, issued on Sep 5, 2007. Check the license (Illinois 479.3755, 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
- Debra Knafl
- Credential
- LCSW CADC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 479.3755 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1108 Palmer St, Downers Grove, IL 60516
- Phone
- (630) 479-3755
- Enumerated
- Sep 5, 2007
- Record last updated
- Sep 5, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Verify Debra Knafl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 479.3755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Debra Knafl among 13,637 clinical social worker records in Illinois
Debra Knafl, LCSW CADC is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 80% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 clinical social worker records list a practice address in Downers Grove
They are 86 of the 1,899 NPPES records with a practice address in Downers Grove, 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 13,637 in Illinois → Every provider in Downers Grove → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jessica AmedeoDowners Grove, IL 605161851839237
- John Atkin, LCSWDowners Grove, IL 605161609956168
- Debbie Barrett, LCJW CADCDowners Grove, IL 605161902851660
- Edward Klama, LCSWDowners Grove, IL 605161013960020
- Nicole Koronkowski, LSWDowners Grove, IL 605161326782707
- Craig Larson, LCSWDowners Grove, IL 605161730250937
- Kristen Leonard, LCSWDowners Grove, IL 605161851889034
- Erik Rostamian, MSW, LSW, LCSWDowners Grove, IL 605161376064790
Common questions
What is Debra Knafl, LCSW CADC's NPI number?
Debra Knafl, LCSW CADC's National Provider Identifier (NPI) is 1295929982, issued on Sep 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Debra Knafl, LCSW CADC located?
The NPPES record lists a practice address at 1108 Palmer St, Downers Grove, IL, 60516. Phone: (630) 479-3755. Providers update this record themselves, so call before visiting.
How can I verify Debra Knafl, LCSW CADC's license?
NPPES lists Illinois license number 479.3755, 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.