NPPES file of Aug 9, 2026

Ellis Oconnor, PSYD

Clinical Psychologist · Hoffman Estates, IL

Ellis Oconnor, PSYD is a clinical psychologist with a practice address in Hoffman Estates, Illinois, and NPI 1417818022, issued on Nov 21, 2025. Check the license (Illinois 071.010806, 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
1417818022
Name
Ellis Oconnor
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071.010806 IL
Self-reported in NPPES; status is on the state search
Practice location
2300 N Barrington RD Ste 400, Hoffman Estates, IL 60169
Phone
(847) 309-7475
Enumerated
Nov 21, 2025
Record last updated
Nov 21, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →

Also registered at 2300 N Barrington RD Ste 400

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

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  4. Virpal SidhuPsychiatric/Mental Health Nurse Practitioner1164281069

Verify Ellis Oconnor 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 071.010806    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

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Ellis Oconnor among 3,947 clinical psychologist records in Illinois

Ellis Oconnor, PSYD 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 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, 1% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2025 · 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).

26 clinical psychologist records list a practice address in Hoffman Estates

They are 26 of the 1,293 NPPES records with a practice address in Hoffman Estates, 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 Hoffman Estates → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Alyssa Burtner, PSYD, LCPHoffman Estates, IL 601691609313790
  2. Joanna Czupryna, PSY.D.Hoffman Estates, IL 601691730338617
  3. Sara Danesi, PSY.D.Hoffman Estates, IL 601691942631304
  4. Kelly Demers, PSYDHoffman Estates, IL 601691386838225
  5. Rocco Domanico, PHDHoffman Estates, IL 601691750485975
  6. Kaitlyn Eichinger-Murphy, PSYDHoffman Estates, IL 601691972051894
  7. Cecelia Horan, PSYDHoffman Estates, IL 601691306010210
  8. Charles La Chance, PSY.D.Hoffman Estates, IL 601691972746626

Common questions

What is Ellis Oconnor, PSYD's NPI number?

Ellis Oconnor, PSYD's National Provider Identifier (NPI) is 1417818022, issued on Nov 21, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ellis Oconnor, PSYD located?

The NPPES record lists a practice address at 2300 N Barrington RD Ste 400, Hoffman Estates, IL, 60169. Phone: (847) 309-7475. Providers update this record themselves, so call before visiting.

How can I verify Ellis Oconnor, PSYD's license?

NPPES lists Illinois license number 071.010806, 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.