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JENNIFER N WILLMAN CNP
NPI 1134585813
Nurse Practitioner - Family in Peoria, IL

Active since January 11, 2016PECOS EnrolledAccepts Medicare Assignment
8600 N. ROUTE 91, STE 240, PEORIA, IL 61615(309) 683-5457 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 16, 2026, Dec 12, 2018, Jan 11, 2016 (3 updates tracked since 2016).

About Jennifer N Willman Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER N WILLMAN CNP (NPI 1134585813) is an individual family provider in Peoria, Illinois, licensed in Illinois (277004274) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1134585813
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJENNIFER N WILLMANCredential: CNP
Location Address8600 N. ROUTE 91, STE 240Peoria, IL 61615
Mailing Address8600 N Rte 91, Suite 240Peoria, IL 61615 · (309) 683-5095 · Fax (309) 683-5095
Phone(309) 683-5457
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJanuary 11, 2016
Last NPPES UpdateApril 16, 20263 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1134585813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 277004274
8600 N. ROUTE 91, Peoria, IL 61615
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer N Willman Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012213986
PECOS Enrollment IDI20230418002066
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
138 services75 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
105 services54 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
83 services83 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140067
Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61615 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KRISTEN ANN CHAMBERS-DAMM M.D.
Internal Medicine
8600 N. ROUTE 91
PEORIA, IL 61615
Peoria County (309) 683-5050
TERRI NANNETTE SHUMWAY APN
Nurse Practitioner
8600 N. ROUTE 91
PEORIA, IL 61615
Peoria County (309) 683-5050

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Willman's NPI number?

The NPI number for Jennifer Willman is 1134585813. It was assigned to this individual provider in the NPPES registry on January 11, 2016.

Where is Jennifer Willman located?

Jennifer Willman practices at 8600 N. Route 91 Ste 240, Peoria, IL 61615. The listed phone number is (309) 683-5457.

What is Jennifer Willman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jennifer Willman enrolled in Medicare?

Yes. Jennifer Willman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Jennifer Willman affiliated with any hospitals?

According to CMS data, Jennifer Willman is affiliated with St Mary Medical Center and Saint Francis Medical Center.

When was this NPI record last updated?

The NPPES record for Jennifer Willman was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.