NPPES file of Aug 9, 2026

Matthew Joseph Willis, APN

Nurse Practitioner · Peoria, IL

Matthew Joseph Willis, APN is a nurse practitioner with a practice address in Peoria, Illinois, and NPI 1942857545, issued on Aug 20, 2019. Check the license (Illinois 209019778, as entered in NPPES) 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
1942857545
Name
Matthew Joseph Willis
Credential
APN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209019778 IL
Self-reported in NPPES; status is on the state search
Practice location
1001 Main St Ste 200, Peoria, IL 61606
Phone
(309) 672-5682
Enumerated
Aug 20, 2019
Record last updated
Aug 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(309) 672-3147
Medicare enrollment
Enrolled (PECOS I20190912002991); 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.
Download card Updates feed

8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 1001 Main St Ste 200

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

  1. Emily CoronaGerontology Nurse Practitioner1972242188
  2. Kyle Faris, ACNPC-AGGerontology Nurse Practitioner1588480685
  3. Justyna Koscielniak, APRN, CNPGerontology Nurse Practitioner1902571235
  4. Katelynn Madden, APRN, CNSGerontology Clinical Nurse Specialist1720694094
  5. Alaina TaylorNurse Practitioner1851881908
  6. Wyatt Verplaetse, MDAllergy & Immunology Physician1629508965

Verify Matthew Joseph Willis 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 209019778    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Osf Multi-Specialty GroupPeoria, IL

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

Matthew Joseph Willis among 4,892 nurse practitioner records in Illinois

Matthew Joseph Willis, APN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2019 · median 2018 among the 3,389 with a school on file
  • Record last updated2019 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

182 nurse practitioner records list a practice address in Peoria

They are 182 of the 4,621 NPPES records with a practice address in Peoria, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Peoria → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Nathan Bryant, APNPeoria, IL 616061417512328
  2. Brynn Cinnamon, APN/CNPPeoria, IL 616061154555852
  3. Sally Coyle, APNPeoria, IL 616061932505302
  4. Heather Franklin, FNPPeoria, IL 616061881151538
  5. Gregory Garmon, APNPeoria, IL 616061215301221
  6. Michelle HealPeoria, IL 616061215389531
  7. Alaina TaylorPeoria, IL 616061851881908
  8. Jenny WagnerPeoria, IL 616061063885556

Common questions

What is Matthew Joseph Willis, APN's NPI number?

Matthew Joseph Willis, APN's National Provider Identifier (NPI) is 1942857545, issued on Aug 20, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Joseph Willis, APN located?

The NPPES record lists a practice address at 1001 Main St Ste 200, Peoria, IL, 61606. Phone: (309) 672-5682. Providers update this record themselves, so call before visiting.

How can I verify Matthew Joseph Willis, APN's license?

NPPES lists Illinois license number 209019778, 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. 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.