PIOTR WOJCIECH WEGLARZ DO
NPI 1477133346
Family Medicine in Peoria, IL

Active since April 13, 2021PECOS EnrolledAccepts Medicare Assignment
815 MAIN ST STE C, PEORIA, IL 61602(309) 672-4977 Get Directions Write a Review

NPPES record last updated: December 17, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 17, 2024, Apr 13, 2021 (2 updates tracked since 2021).

About Piotr Wojciech Weglarz Do NPPES

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

PIOTR WOJCIECH WEGLARZ DO (NPI 1477133346) is an individual family medicine provider in Peoria, Illinois, licensed in Illinois (036172760) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Saint Francis Medical Center, and is a graduate of University Of Pikeville, Kentucky College Of Osteopathic Med (2021).

NPPES Registry Identity

NPI1477133346
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NamePIOTR WOJCIECH WEGLARZCredential: DO
Location Address815 MAIN ST STE CPeoria, IL 61602-1080
Mailing Address111 Justice Way Apt 422Pikeville, KY 41501-8314 · (773) 510-4913
Sole ProprietorNo
Medical School CMSUniversity Of Pikeville, Kentucky College Of Osteopathic MedGraduated 2021
Enumeration DateApril 13, 2021
Last NPPES UpdateDecember 17, 20242 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
✔ NPI 1477133346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036172760
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 90200000X (IL)
815 MAIN ST STE C, Peoria, IL 61602

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

Piotr Wojciech Weglarz Do 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 ID8325575921
PECOS Enrollment IDI20241220000809
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 Reassignment

Medicare enrollment records show Piotr Weglarz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 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.

Hospital Affiliations CMS Care Compare

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

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 61602 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.

Student in an Organized Health Care Education/Training Program
815 MAIN ST STE C
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST STE C
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST STE C
PEORIA, IL 61602
Family Medicine
815 MAIN ST STE C
PEORIA, IL 61602
Student in an Organized Health Care Education/Training Program
815 MAIN ST STE C
PEORIA, IL 61602
Family Medicine
815 MAIN ST STE C
PEORIA, IL 61602
Family Medicine
815 MAIN ST STE C
PEORIA, IL 61602
Family Medicine
815 MAIN ST STE C
PEORIA, IL 61602

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 Piotr Weglarz's NPI number?

The NPI number for Piotr Weglarz is 1477133346. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Piotr Weglarz located?

Piotr Weglarz practices at 815 Main St Ste C, Peoria, IL 61602. The listed phone number is (309) 672-4977.

What is Piotr Weglarz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Piotr Weglarz enrolled in Medicare?

Yes. Piotr Weglarz 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 organization bills Medicare for Piotr Weglarz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Piotr Weglarz reassigns Medicare benefits to Osf Multi-Specialty Group (Peoria, IL). The 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 Piotr Weglarz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Piotr Weglarz affiliated with any hospitals?

According to CMS data, Piotr Weglarz is affiliated with Saint Francis Medical Center.

When was this NPI record last updated?

The NPPES record for Piotr Weglarz was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.