NPPES file of Aug 9, 2026

Hannah Grace Isiminger, LCSW

Clinical Social Worker · Naperville, IL

Hannah Grace Isiminger, LCSW is a clinical social worker with a practice address in Naperville, Illinois, and NPI 1821735994, issued on May 19, 2022. Check the license (Illinois 149030505, 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
1821735994
Name
Hannah Grace Isiminger
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149030505 IL
Self-reported in NPPES; status is on the state search
Practice location
2948 Artesian RD Ste 112, Naperville, IL 60564
Phone
(888) 428-7890
Enumerated
May 19, 2022
Record last updated
Feb 4, 2026
Medicare enrollment
Enrolled (PECOS I20260313004092); may accept Medicare assignment
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 2948 Artesian RD Ste 112

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

  1. Oko Akrong, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1326327255
  2. Robert BeachProfessional Counselor1255940664
  3. Erica BellMarriage & Family Therapist1619484425
  4. Kijuana Boulrece, LPCProfessional Counselor1023648011
  5. Kyle Branner, LCPCMental Health Counselor1558124172
  6. Deborah Brozewski, M.S.ED, CADC, LCPCProfessional Counselor1427471465

Verify Hannah Grace Isiminger 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 149030505    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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Hannah Grace Isiminger among 13,637 clinical social worker records in Illinois

Hannah Grace Isiminger, 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 2022, is newer than 75% of them.

  • NPI issued2022 · 75% of these records are older, 19% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2021 · median 2010 among the 2,895 with a school on file
  • Record last updated2026 · 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).

307 clinical social worker records list a practice address in Naperville

They are 307 of the 4,634 NPPES records with a practice address in Naperville, 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 Naperville → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Robynn Barg, LCSWNaperville, IL 605641649574658
  2. Stephanie Budrow, LCSWNaperville, IL 605641871768481
  3. Mary Cassano, D.S.W., L.C.S.W.Naperville, IL 605641033426549
  4. Yolanda Dailey, LCSWNaperville, IL 605641417488867
  5. Rebecca Gadomski, LSW, LCSWNaperville, IL 605641255455838
  6. Danielle Goldstein, LCSWNaperville, IL 605641902204704
  7. Claudia Hantel, LCSWNaperville, IL 605641134309032
  8. Andrew Kutemeier, MSWNaperville, IL 605641285020214

Common questions

What is Hannah Grace Isiminger, LCSW's NPI number?

Hannah Grace Isiminger, LCSW's National Provider Identifier (NPI) is 1821735994, issued on May 19, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Grace Isiminger, LCSW located?

The NPPES record lists a practice address at 2948 Artesian RD Ste 112, Naperville, IL, 60564. Phone: (888) 428-7890. Providers update this record themselves, so call before visiting.

How can I verify Hannah Grace Isiminger, LCSW's license?

NPPES lists Illinois license number 149030505, 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.