STEPHEN WESTHAFER
NPI 1093550436
Nurse Practitioner - Family in Canton, IL

Active since June 27, 2024PECOS EnrolledAccepts Medicare Assignment
180 S MAIN ST, CANTON, IL 61520(309) 647-0201 Get Directions Write a Review

NPPES record last updated: September 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 4, 2024, Jun 27, 2024 (2 updates tracked since 2024).

About Stephen Westhafer NPPES

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

STEPHEN WESTHAFER (NPI 1093550436) is an individual family provider in Canton, Illinois, licensed in Illinois (209030043) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS, is affiliated with Graham Hospital Association, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1093550436
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameSTEPHEN WESTHAFER
Location Address180 S MAIN STCanton, IL 61520-2608
Mailing Address180 S Main StCanton, IL 61520-2608
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 27, 2024
Last NPPES UpdateSeptember 4, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2024
✔ NPI 1093550436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209030043
180 S MAIN ST, Canton, IL 61520

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephen Westhafer 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 ID6800327107
PECOS Enrollment IDI20240926003455
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Stephen Westhafer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rural Health
180 S MAIN ST
Canton, IL 61520
  • Reassigned Medicare billing, Illinois enrollment
  • 134 clinicians in this Medicare group
Emergency Medicine
600 S 13TH ST
Pekin, IL 61554
  • Reassigned Medicare billing, Illinois enrollment
  • 92 clinicians in this Medicare group
Family Medicine
120 NE GLEN OAK AVE, SUITE 101
Peoria, IL 61603
  • Reassigned Medicare billing, Illinois enrollment
  • Also billed through NPI 1265966048 (Illinois)
  • 693 clinicians in this Medicare group
Emergency Medicine
5409 N KNOXVILLE AVE, ER DEPARTMENT
Peoria, IL 61614
  • Reassigned Medicare billing, Illinois enrollment
  • 90 clinicians in this Medicare group
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.
35 services35 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
32 services32 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
25 services25 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Graham Hospital Association

Acute Care Hospitals · Canton, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140001
Location210 West Walnut StreetCanton, IL 61520 · Fulton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61520 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 20

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

Audiologist
180 S MAIN ST
CANTON, IL 61520
Family Medicine
180 S MAIN ST
CANTON, IL 61520
Internal Medicine
180 S MAIN ST
CANTON, IL 61520
Nurse Practitioner (Family)
180 S MAIN ST
CANTON, IL 61520
Nurse Practitioner
180 S MAIN ST
CANTON, IL 61520
Physician Assistant
180 S MAIN ST
CANTON, IL 61520
Family Medicine
180 S MAIN ST
CANTON, IL 61520
Clinic/Center (Rural Health)
180 S MAIN ST
CANTON, IL 61520

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 Stephen Westhafer's NPI number?

The NPI number for Stephen Westhafer is 1093550436. It was assigned to this individual provider in the NPPES registry on June 27, 2024.

Where is Stephen Westhafer located?

Stephen Westhafer practices at 180 S Main St, Canton, IL 61520. The listed phone number is (309) 647-0201.

What is Stephen Westhafer's specialty?

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

Is Stephen Westhafer enrolled in Medicare?

Yes. Stephen Westhafer 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.

Which organizations bill Medicare for Stephen Westhafer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Westhafer reassigns Medicare benefits to 5 organizations: Graham Hospital Association (Canton, IL), Epss LLC - Central Series (Pekin, IL), Methodist Medical Center Of Illinois (Peoria, IL), Epss Peoria LLC (Peoria, IL) and Carle Health Medical Group (Urbana, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephen Westhafer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephen Westhafer accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Stephen Westhafer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Stephen Westhafer affiliated with any hospitals?

According to CMS data, Stephen Westhafer is affiliated with Graham Hospital Association.

When was this NPI record last updated?

The NPPES record for Stephen Westhafer was last updated on September 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.