NPPES file of Aug 9, 2026

Jennifer N. Willman, CNP

Family Nurse Practitioner · Peoria, IL

Jennifer N. Willman, CNP is a family nurse practitioner with a practice address in Peoria, Illinois, and NPI 1134585813, issued on Jan 11, 2016. Check the license (Illinois 277004274, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134585813
Name
Jennifer N. Willman
Credential
CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
277004274 IL
Self-reported in NPPES; status is on the state search
Practice location
8600 N. Route 91, Peoria, IL 61615
Phone
(309) 683-5457
Enumerated
Jan 11, 2016
Record last updated
Apr 16, 2026
Medicare enrollment
Enrolled (PECOS I20230418002066); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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

Also registered at 8600 N. Route 91

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

  1. Kristen Chambers-Damm, M.D.Internal Medicine Physician1447485693
  2. Terri Shumway, APNNurse Practitioner1972612836

Verify Jennifer N. Willman 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 277004274
    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.

35% more Medicare Part D claims than the average family nurse practitioner in 2024

1,758 Medicare Part D claims for 279 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 241 claims were for opioids.

  1. Jennifer Willman1,758
  2. Specialty average1,305

Most prescribed

  1. Gabapentin304 claims
  2. Baclofen293 claims
  3. Duloxetine Hcl272 claims
  4. Pregabalin218 claims
  5. Hydrocodone-Acetaminophen139 claims
  6. Amitriptyline Hcl104 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital affiliation

  1. Saint Francis Medical CenterPeoria, IL · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Jennifer N. Willman among 7,639 family nurse practitioner records in Illinois

Jennifer N. Willman, CNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 30% of them.

  • NPI issued2016 · 30% of these records are older, 63% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2015 · median 2018 among the 4,778 with a school on file
  • Record last updated2026 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

215 family nurse practitioner records list a practice address in Peoria

They are 215 of the 4,621 NPPES records with a practice address in Peoria, and 7,639 family nurse practitioner records in Illinois.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Julie Ashbacher, APNPeoria, IL 616151114051455
  2. Rachel Borton, APNPeoria, IL 616151497936850
  3. Tamra Chan, MSN, APN, FNP-BCPeoria, IL 616151588066427
  4. Amy Davis, APN FNP-CPeoria, IL 616151164561130
  5. Julie Driscoll, APNPeoria, IL 616151720405541
  6. Stephanie Meuser, APRN, CNPPeoria, IL 616151598062689
  7. Lisa Nannie, FNPPeoria, IL 616151417962937
  8. Brittany Rockhold, APNPeoria, IL 616151013369149

Common questions

What is Jennifer N. Willman, CNP's NPI number?

Jennifer N. Willman, CNP's National Provider Identifier (NPI) is 1134585813, issued on Jan 11, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer N. Willman, CNP located?

The NPPES record lists a practice address at 8600 N. Route 91, Peoria, IL, 61615. Phone: (309) 683-5457. Providers update this record themselves, so call before visiting.

How can I verify Jennifer N. Willman, CNP's license?

NPPES lists Illinois license number 277004274, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jennifer N. Willman, CNP prescribe under Medicare Part D?

In 2024, Jennifer N. Willman, CNP had 1,758 Medicare Part D claims for 279 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.

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.