Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Matthew Joseph Willis, APN

Individual provider Nurse Practitioner · NPI 1942857545

Matthew Joseph Willis, APN is a Nurse Practitioner in Peoria, Illinois. Qualified in 2019, 7 years ago. Practices with Osf Multi-Specialty Group, a 2,128-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
7
Licensed in
IL
In the registry since
2019
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

1001 Main St Ste 200
Peoria, IL 61606-2035
Phone: (309) 672-5682
Fax: (309) 672-3147
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209019778 (IL)

Record details

NPI number1942857545
Entity typeIndividual (Type 1)
GenderMale
Credentials APN
Sole proprietorNo
NPI enumeratedAugust 20, 2019
Last updated in NPPESAugust 20, 2019
Mailing address1001 Main St Ste 200, Peoria, IL 61606-2035

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Osf Multi-Specialty Group — 2128 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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