NPPES file of Aug 9, 2026

Matthew Eric Denis, PH.D.

Clinical Psychologist · Carbondale, IL

Matthew Eric Denis, PH.D. is a clinical psychologist with a practice address in Carbondale, Illinois, and NPI 1043223613, issued on Aug 14, 2006. Check the license (Illinois 071005515, 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
1043223613
Name
Matthew Eric Denis
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
071005515 IL
Self-reported in NPPES; status is on the state search
Practice location
3412 S Illinois Ave, Carbondale, IL 62903
Phone
(618) 457-4488
Enumerated
Aug 14, 2006
Record last updated
Mar 6, 2024
Fax
(618) 457-8844
Medicare enrollment
Enrolled (PECOS I20041117000989); 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 3412 S Illinois Ave

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

  1. Donald Doty, PH.D.Clinical Psychologist1235145426
  2. Karla Fehr, PH.D.Clinical Child & Adolescent Psychologist1255711438
  3. Jeffrey Kellogg, PSY.DClinical Child & Adolescent Psychologist1093740862
  4. Jodie Kennedy, L.C.S.W.Clinical Social Worker1083930705
  5. Susan Ramirez, PH.D.Clinical Psychologist1588014633
  6. Paul Shawler, PH.D.Clinical Child & Adolescent Psychologist1417440173

Verify Matthew Eric Denis 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 071005515    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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Matthew Eric Denis among 3,947 clinical psychologist records in Illinois

Matthew Eric Denis, 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 76% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1996 · median 2004 among the 1,081 with a school on file
  • Record last updated2024 · 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).

22 clinical psychologist records list a practice address in Carbondale

They are 22 of the 1,088 NPPES records with a practice address in Carbondale, 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 Carbondale → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Donald Doty, PH.D.Carbondale, IL 629031235145426
  2. Eric Lee, PHDCarbondale, IL 629031902480833
  3. Susan Ramirez, PH.D.Carbondale, IL 629031588014633
  4. Debra Braunling McMorrow, PHDCarbondale, IL 629021417173782
  5. Holly Cormier, PH.D.Carbondale, IL 629021144479478
  6. James Bordieri, PH.DCarbondale, IL 629011528478302
  7. Jacqueline Buck, PH.D.Carbondale, IL 629011033383062
  8. Warren Bush, PH.D.Carbondale, IL 629011134748635

Common questions

What is Matthew Eric Denis, PH.D.'s NPI number?

Matthew Eric Denis, PH.D.'s National Provider Identifier (NPI) is 1043223613, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Eric Denis, PH.D. located?

The NPPES record lists a practice address at 3412 S Illinois Ave, Carbondale, IL, 62903. Phone: (618) 457-4488. Providers update this record themselves, so call before visiting.

How can I verify Matthew Eric Denis, PH.D.'s license?

NPPES lists Illinois license number 071005515, 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.