NPPES file of Aug 9, 2026

Abby Koch, LCSW

Clinical Social Worker · Naperville, IL

Abby Koch, LCSW is a clinical social worker with a practice address in Naperville, Illinois, and NPI 1710201579, issued on Mar 23, 2010. Check the license (Illinois 149012640, 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
1710201579
Name
Abby Koch
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149012640 IL
Self-reported in NPPES; status is on the state search
Practice location
1288 Rickert Dr, Naperville, IL 60540
Phone
(630) 428-7890
Enumerated
Mar 23, 2010
Record last updated
Mar 23, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(630) 428-7891
Medicare enrollment
Enrolled (PECOS I20210212002405); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2003
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 1288 Rickert Dr

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

  1. Lisa Catalano, LCSWClinical Social Worker1740532241
  2. Jamey Divietro, M.A., L.C.P.C.Counselor1548324312
  3. Deann Johnston, LCSWClinical Social Worker1639358922
  4. Paige Koos, LCSWClinical Social Worker1346539855
  5. Caroline Morrison, M.D.Psychiatry Physician1285707935
  6. Miriam NeugebauerClinical Social Worker1194031716

Verify Abby Koch 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 149012640    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. Good Therapy LLCNaperville, IL

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

Abby Koch among 13,637 clinical social worker records in Illinois

Abby Koch, 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 2010, is newer than 26% of them.

  • NPI issued2010 · 26% of these records are older, 71% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2003 · median 2010 among the 2,895 with a school on file
  • Record last updated2010 · 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.

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. Elizabeth Devaney, LCSWNaperville, IL 605401588643399
  2. April Fenton, MSW ACSW LCSWNaperville, IL 605401093808958
  3. Middy Fierro, MSW LICSWNaperville, IL 605401487637641
  4. Monica Guilhot-Chartrand, LCSWNaperville, IL 605401184716896
  5. Lynn Kallmann, LCSWNaperville, IL 605401366555476
  6. Debra Koopmann, LCSWNaperville, IL 605401760491831
  7. Katherine Kubal, LCSWNaperville, IL 605401912083809
  8. Kurt Lohnes, LCSWNaperville, IL 605401508963182

Common questions

What is Abby Koch, LCSW's NPI number?

Abby Koch, LCSW's National Provider Identifier (NPI) is 1710201579, issued on Mar 23, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Abby Koch, LCSW located?

The NPPES record lists a practice address at 1288 Rickert Dr, Naperville, IL, 60540. Phone: (630) 428-7890. Providers update this record themselves, so call before visiting.

How can I verify Abby Koch, LCSW's license?

NPPES lists Illinois license number 149012640, 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.