Violet Theodos, PH.D.
Clinical Psychologist · Oak Brook, IL
Violet Theodos, PH.D. is a clinical psychologist with a practice address in Oak Brook, Illinois, and NPI 1184948184, issued on Mar 18, 2010. Check the license (Illinois 071007259, 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
- Violet Theodos
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 071007259 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1550 Spring RD Ste 220, Oak Brook, IL 60523
- Phone
- (630) 233-4740
- Enumerated
- Mar 18, 2010
- Record last updated
- May 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20130402000503); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →
Verify Violet Theodos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 071007259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Violet Theodos among 3,947 clinical psychologist records in Illinois
Violet Theodos, PH.D. 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 2010, is newer than 50% of them.
- NPI issued2010 · 50% of these records are older, 46% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2005 · median 2004 among the 1,081 with a school on file
- Record last updated2022 · 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).
55 clinical psychologist records list a practice address in Oak Brook
They are 55 of the 950 NPPES records with a practice address in Oak Brook, 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 Oak Brook → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Deidre Alexander, PSYDOak Brook, IL 605231851405807
- Madeline Bernbom, PSY.D.Oak Brook, IL 605231629126065
- Daniel Fisher, PSY.D.Oak Brook, IL 605231952318438
- Katharine Grinnell-Noak, PSY.D.Oak Brook, IL 605231356492714
- Nancy Huntzinger, PSY.D.Oak Brook, IL 605231962534297
- Marie Johnson, PSY.D.Oak Brook, IL 605231760491997
- Mary Kirkby, PSY.D.Oak Brook, IL 605231013925635
- John Kluczynski, PSY.D.Oak Brook, IL 605231881708188
Common questions
What is Violet Theodos, PH.D.'s NPI number?
Violet Theodos, PH.D.'s National Provider Identifier (NPI) is 1184948184, issued on Mar 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Violet Theodos, PH.D. located?
The NPPES record lists a practice address at 1550 Spring RD Ste 220, Oak Brook, IL, 60523. Phone: (630) 233-4740. Providers update this record themselves, so call before visiting.
How can I verify Violet Theodos, PH.D.'s license?
NPPES lists Illinois license number 071007259, 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.