NPPES file of Aug 9, 2026

Garth W. Amundson, PSY.D.

Clinical Psychologist · Oak Park, IL

Garth W. Amundson, PSY.D. is a clinical psychologist with a practice address in Oak Park, Illinois, and NPI 1629133996, issued on Dec 26, 2006. Check the license (Illinois 071005077, 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
1629133996
Name
Garth W. Amundson
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
071005077 IL
LP6307 MN
Self-reported in NPPES; status is on the state search
Practice location
1010 Lake St Ste 110, Oak Park, IL 60301
Phone
(708) 416-6475
Enumerated
Dec 26, 2006
Record last updated
Feb 20, 2025
Fax
(855) 625-7406
Medicare enrollment
Enrolled (PECOS I20080911000592); accepts 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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Also registered at 1010 Lake St Ste 110

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

  1. Lilah Alkaissi, LSWSocial Worker1356269468
  2. Demetrius Baldwin, LPCProfessional Counselor1922737998
  3. Anna Berin, M.ED., LPCMental Health Counselor1003335076
  4. Lorena Bravo-Molina, LSWClinical Social Worker1972380343
  5. Kelley Brown, LPCProfessional Counselor1952084576
  6. Brendan CrottySocial Worker1568272102

Verify Garth W. Amundson 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 071005077
    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. Edgewood Clinical Services P.C.Oak Park, IL

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

83 clinical psychologist records list a practice address in Oak Park

They are 83 of the 2,307 NPPES records with a practice address in Oak Park, and 3,947 clinical psychologist records in Illinois.

Other clinical psychologist records in Illinois

  1. Kathy Abbott, PSYDEvergreen Park, IL1922188929
  2. Lamese AbdelhamidOrland Park, IL1992671440
  3. James Abec, PH.D.Lombard, IL1770791907
  4. Allison Abel, PSY.DHines, IL1003638040
  5. William Aber, PH.D.Chicago, IL1598777187
  6. Alexis AbernNorthfield, IL1588064034
  7. Leslie Abrams, PH.D.Deerfield, IL1861558348
  8. Dayna Abramson, PSYDRomeoville, IL1891523502
  9. Huda Abuasi, PSY.D.Orland Park, IL1841312808
  10. Allison Ackerman, PH.D.Deerfield, IL1235158858

Common questions

What is Garth W. Amundson, PSY.D.'s NPI number?

Garth W. Amundson, PSY.D.'s National Provider Identifier (NPI) is 1629133996, issued on Dec 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Garth W. Amundson, PSY.D. located?

The NPPES record lists a practice address at 1010 Lake St Ste 110, Oak Park, IL, 60301. Phone: (708) 416-6475. Providers update this record themselves, so call before visiting.

How can I verify Garth W. Amundson, PSY.D.'s license?

NPPES lists Illinois license number 071005077, 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.

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.