NPPES file of Aug 9, 2026

Karin K. Leden, MSW, APSW, LSW, LCSW

Clinical Social Worker · Rockford, IL

Karin K. Leden, MSW, APSW, LSW, LCSW is a clinical social worker with a practice address in Rockford, Illinois, and NPI 1740635218, issued on May 3, 2016. Check the license (Illinois 149.020380, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740635218
Name
Karin K. Leden
Credential
MSW, APSW, LSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149.020380 IL
150101553 IL
129829121 WI
9011-123 WI
Self-reported in NPPES; status is on the state search
Practice location
6653 Weaver RD Ste 105, Rockford, IL 61114
Phone
(815) 742-7516
Enumerated
May 3, 2016
Record last updated
Dec 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190128002808); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Verify Karin K. Leden in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 149.020380    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Karin K. Leden among 13,637 clinical social worker records in Illinois

Karin K. Leden, MSW, APSW, LSW, LCSW 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 2016, is newer than 46% of them.

  • NPI issued2016 · 46% of these records are older, 50% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2015 · median 2010 among the 2,895 with a school on file
  • Record last updated2018 · 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).

208 clinical social worker records list a practice address in Rockford

They are 208 of the 3,893 NPPES records with a practice address in Rockford, 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 Rockford → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Hanah Ashley, LCSWRockford, IL 611141134594450
  2. Ranjit Batth, LCSWRockford, IL 611141609929702
  3. Kathleen BrewerRockford, IL 611141568971760
  4. Mary Fairchild, LCSWRockford, IL 611141588771265
  5. Sherry Guarino, L.C.S.W.Rockford, IL 611141922113521
  6. Martrice Henderson-Aldridge, LCSWRockford, IL 611141871668418
  7. Amy Hultman, LCSWRockford, IL 611141548816184
  8. Patricia KrollRockford, IL 611141508093253

Common questions

What is Karin K. Leden, MSW, APSW, LSW, LCSW's NPI number?

Karin K. Leden, MSW, APSW, LSW, LCSW's National Provider Identifier (NPI) is 1740635218, issued on May 3, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Karin K. Leden, MSW, APSW, LSW, LCSW located?

The NPPES record lists a practice address at 6653 Weaver RD Ste 105, Rockford, IL, 61114. Phone: (815) 742-7516. Providers update this record themselves, so call before visiting.

How can I verify Karin K. Leden, MSW, APSW, LSW, LCSW's license?

NPPES lists Illinois license number 149.020380, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.