Brett L. Opelt, PHD
Clinical Psychologist · Chicago, IL
Brett L. Opelt, PHD is a clinical psychologist with a practice address in Chicago, Illinois, and NPI 1639798598, issued on Apr 10, 2020. Check the license (Illinois 071022563, 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.
- Name
- Brett L. Opelt
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 071022563 IL
07641 MD
6477-125 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1241 W Jackson Blvd Unit 310, Chicago, IL 60607
- Phone
- (414) 416-5732
- Enumerated
- Apr 10, 2020
- Record last updated
- Jun 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20251216001094); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →
Verify Brett L. Opelt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 071022563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brett L. Opelt among 3,947 clinical psychologist records in Illinois
Brett L. Opelt, PHD is one of 3,947 clinical psychologist records with a practice address in Illinois. 16% 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 13% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2021 · median 2004 among the 1,081 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,478 clinical psychologist records list a practice address in Chicago
They are 1,478 of the 63,379 NPPES records with a practice address in Chicago, and 3,947 clinical psychologist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,947 in Illinois → Every provider in Chicago → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- David Downing, PSY DChicago, IL 606071649339573
- Susan Duma, PSYD, MPHChicago, IL 606071174693667
- Gina Graci, PHDChicago, IL 606071871529354
- Kathryn Jones, PSYDChicago, IL 606071023596327
- David Jopp, PHDChicago, IL 606071619021177
- Kirsten Langley, PSY.D.Chicago, IL 606071407087968
- Cynthia Langtiw, PSYDChicago, IL 606071275911141
- Michael Meinzer, PHDChicago, IL 606071871142794
Common questions
What is Brett L. Opelt, PHD's NPI number?
Brett L. Opelt, PHD's National Provider Identifier (NPI) is 1639798598, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Brett L. Opelt, PHD located?
The NPPES record lists a practice address at 1241 W Jackson Blvd Unit 310, Chicago, IL, 60607. Phone: (414) 416-5732. Providers update this record themselves, so call before visiting.
How can I verify Brett L. Opelt, PHD's license?
NPPES lists Illinois license number 071022563, 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.
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.