NPPES file of Aug 9, 2026

Steven James Byrnes, PSY.D.

Clinical Psychologist · Scott Afb, IL

Steven James Byrnes, PSY.D. is a clinical psychologist with a practice address in Scott Afb, Illinois, and NPI 1144218785, issued on Oct 7, 2005. Check the license 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
1144218785
Name
Steven James Byrnes
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
Practice location
310 W Losey St, Scott Afb, IL 62225
Phone
(618) 256-3426
Enumerated
Oct 7, 2005
Record last updated
Jul 13, 2026
Medicare enrollment
Enrolled (PECOS I20231102001732); 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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8 nearest clinical psychologist records → All 3,947 in Illinois → Look up another NPI →

Also registered at 310 W Losey St

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

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  2. Nicole Andreoli, MT(ASCP)Laboratory Management Specialist/Technologist1942798996
  3. Diane Archbold, DDSGeneral Practice Dentistry1063938546
  4. Nikki Beadle, O.DOptometrist1306198155
  5. Susannah Bouchard, WHNPWomen's Health Nurse Practitioner1508530189
  6. Todd Broyles, D.D.S.Dentist1205032356

Verify Steven James Byrnes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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. Midwestern Psychological ConsultantsMaryville, IL

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

Steven James Byrnes among 3,947 clinical psychologist records in Illinois

Steven James Byrnes, PSY.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. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1992 · 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).

3 clinical psychologist records list a practice address in Scott Afb

They are 3 of the 154 NPPES records with a practice address in Scott Afb, and 3,947 clinical psychologist records in Illinois.

All 3,947 in Illinois → Every provider in Scott Afb → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Sonia Sharma, PH.D.Scott Afb, IL 622251699055434
  2. David Wright, PHDScott Afb, IL 622251659420263
  3. Robin Dalske, PSYDSwansea, IL 622261326361502
  4. Neil Horowitz, PHDSwansea, IL 622261245346287
  5. Susan Powell, PH.D.Swansea, IL 622261396966958
  6. Heather Sassman, PHDBelleville, IL 622211346734951
  7. John Forhetz, PHDCollinsville, IL 622341326015603
  8. Linda Summers, PSY.D.Collinsville, IL 622341639107584

Common questions

What is Steven James Byrnes, PSY.D.'s NPI number?

Steven James Byrnes, PSY.D.'s National Provider Identifier (NPI) is 1144218785, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Steven James Byrnes, PSY.D. located?

The NPPES record lists a practice address at 310 W Losey St, Scott Afb, IL, 62225. Phone: (618) 256-3426. Providers update this record themselves, so call before visiting.

How can I verify Steven James Byrnes, PSY.D.'s license?

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.