NPPES file of Aug 9, 2026

Diana S. Hofmann, MSW, LCSW

Clinical Social Worker · McHenry, IL

Diana S. Hofmann, MSW, LCSW is a clinical social worker with a practice address in McHenry, Illinois, and NPI 1528451135, issued on Mar 7, 2015. Check the license (Illinois 149019611, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1528451135
Name
Diana S. Hofmann
Credential
MSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149019611 IL
Self-reported in NPPES; status is on the state search
Practice location
5342 W Elm St, McHenry, IL 60050
Phone
(847) 931-2346
Enumerated
Mar 7, 2015
Record last updated
Apr 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171109001460); 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.
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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 5342 W Elm St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Victoria AndrzejewskiMental Health Counselor1255062618
  2. Hannah ArmijoMental Health Counselor1487461760
  3. Stephanie BeakeMental Health Counselor1659079150
  4. Haley BetzwiserMental Health Counselor1902423569
  5. Alexis BrayMental Health Counselor1366917213
  6. Amy ByrneClinical Social Worker1922415371

Verify Diana S. Hofmann 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 149019611    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.

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Bills Medicare through one group practice

  1. Alexian Brothers Center For Mental HealthArlington Heights, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana S. Hofmann among 13,637 clinical social worker records in Illinois

Diana S. Hofmann, MSW, 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. Its NPI, issued in 2015, is newer than 41% of them.

  • NPI issued2015 · 41% of these records are older, 54% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2014 · 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).

47 clinical social worker records list a practice address in McHenry

They are 47 of the 1,852 NPPES records with a practice address in McHenry, and 13,637 clinical social worker records in Illinois.

All 13,637 in Illinois → Every provider in McHenry → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Scott CambpellMcHenry, IL 600501770799694
  2. Judy CarlsonMcHenry, IL 600501265574123
  3. Laura DevriesMcHenry, IL 600501013034339
  4. Wana DurpettiMcHenry, IL 600501316068075
  5. Lisa HermanMcHenry, IL 600501225157092
  6. Cindy Herreweyers, LCSWMcHenry, IL 600501386762979
  7. Jacqueline Hogan, LCSWMcHenry, IL 600501912039512
  8. Rebecca JasterMcHenry, IL 600501578708624

Common questions

What is Diana S. Hofmann, MSW, LCSW's NPI number?

Diana S. Hofmann, MSW, LCSW's National Provider Identifier (NPI) is 1528451135, issued on Mar 7, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Diana S. Hofmann, MSW, LCSW located?

The NPPES record lists a practice address at 5342 W Elm St, McHenry, IL, 60050. Phone: (847) 931-2346. Providers update this record themselves, so call before visiting.

How can I verify Diana S. Hofmann, MSW, LCSW's license?

NPPES lists Illinois license number 149019611, 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. Medicare files from data.cms.gov. 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.