NPIMap

Organization Active NPI

Saint Anthony Medical Center

Doing business as OSF Saint Anthony Medical Center

  • General Acute Care Hospital
  • Rockford, IL
National Provider Identifier
1790739977
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Acute Care HospitalTaxonomy code 282N00000X
License
0002253 Issued in IL
Legal business name
SAINT ANTHONY MEDICAL CENTER
Doing business as
OSF Saint Anthony Medical Center
Practice address
5666 E State St
Rockford, IL 61108-2425
Phone
(815) 226-2000
Fax
(815) 395-5449
NPI assigned
May 20, 2006
Last updated
Apr 2, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
OSF HEALTHCARE SYSTEMAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Kirsten Marie Largent
Title
Cfo
Phone
(309) 308-5255

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X 0002253 IL Primary

Addresses

Primary practice location

5666 E State St
Rockford, IL 61108-2425

Mailing address

124 SW Adams St
Peoria, IL 61602-1308
Phone (309) 655-2850

Other names 2

  • OSF Saint Anthony Medical Center Doing business as
  • OSF HealthCare Saint Anthony Medical Center Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20040102000555 IL Part B Supplier - Clinic/Group Practice 5496654006 Receives reassigned benefits from 73 practitioners
16 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Loves Park, IL; Mendota, IL; Rochelle, IL; Rockford, IL
O20071207000406 IL Part A Provider - Hospital 5496654006 Practice locations: Sycamore, IL; Rockford, IL; Loves Park, IL; Byron, IL; Belvidere, IL

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1790739977. Details of each certification follow.

Hospital certification: CCN 140233

Legal name
SAINT ANTHONY MEDICAL CENTER
Doing business as
OSF SAINT ANTHONY MEDICAL CENTER
Certification status
Active
Provider type (POS)
Hospital – Short-term
Participating since
Jul 1, 1966
Last certification
Aug 30, 2018
Beds
254
Ownership / control type
Church
Organization structure
CorporationNon-profit
Enrollment address
5666 E State St
Rockford, IL 61108-2425
Main/Primary Hospital Location
Hospital subgroups
Acute care

Facilities connected through Provider of Services related, parent or unit certification numbers.

Other NPIs with the same Medicare PAC ID 3

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 16

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 16

Care Compare: Hospital

Medicare Care Compare
Listed as
Saint Anthony Medical CenterCCN 140233 · All quality measures
Overall star rating
2 of 5
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Church
Medicare certification status
ActiveFrom the Provider of Services file
Emergency services
Yes

National Provider Directory

National Provider Directory
Part of
Osf Healthcare System

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

1916 Gateway Center Dr
Belvidere, IL 61008
Phone (815) 547-9580

109 N Franklin St
Ste 151
Byron, IL 61010
Phone (815) 226-2000

9951 Rock Cut Xing
Ste 200
Loves Park, IL 61111

9951 Rock Cut Xing
Ste 300
Loves Park, IL 61111

2200 Fort Jesse Rd
Ste 220
Normal, IL 61761
Phone (309) 664-3130

Ownership & related parties

All disclosed owners & managing parties 15

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Patricia a Brazeau Individual Corporate Officer Oct 1, 2006
Corporate DirectorBoard Member Jan 1, 2016
Anne M Ziegler Individual Corporate DirectorBoard Member Jan 1, 2021
Melanie R Mann Individual Corporate Officer Oct 6, 2024
Corporate DirectorBoard Member Oct 1, 2006
August Querciagrossa Individual W-2 Managing EmployeeCeo, Western Region, Osf Healthcare Aug 29, 2022
Operational/Managerial ControlCeo, Western Region, Osf Healthcare Aug 29, 2022
Alec P Grabowski Individual W-2 Managing EmployeePresident, Osf Saint Anthony Medica Apr 1, 2025
Operational/Managerial ControlPresident, Osf Saint Anthony Medica Apr 1, 2025
Gerald J McShane Individual Corporate DirectorBoard Member Sep 1, 1996
Osf Healthcare Ministries Organization, Peoria, IL Corporation, Non-profit Operational/Managerial Control Nov 1, 2024
Kathleen F Williams Individual Corporate OfficerAssistant Secretary Nov 1, 2014
Corporate DirectorBoard Member Sep 1, 2007
Kirsten M Largent Individual Corporate OfficerChief Financial Officer Nov 8, 2024
W-2 Managing EmployeeCfo, Osf Healthcare System Nov 8, 2024
Operational/Managerial ControlCfo, Osf Healthcare System Nov 8, 2024
Osf Healthcare System Organization, Peoria, IL Corporation, Non-profit, Chain home office Operational/Managerial Control Sep 1, 2007
Michelle D Conger Individual Corporate OfficerCeo, Osf Healthcare System Jan 1, 2025
Corporate DirectorBoard Member Jan 1, 2025
Operational/Managerial ControlCeo, Osf Healthcare System Jan 1, 2025
Judith a Duvall Individual Corporate Officer Oct 1, 2006
Corporate DirectorBoard Member Oct 1, 1989
Brian J Silverstein Individual Corporate DirectorBoard Member, Osf Healthcare Nov 1, 2014
Paula K Selamat Individual Corporate DirectorBoard Member Oct 6, 2024
Bridget J Meidl Individual Corporate OfficerPresident, Osf Healthcare System Apr 4, 2026
Corporate DirectorBoard Member Nov 1, 2014

Owners & managing parties with NPI records 1

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

Facilities with the same owner 76

Facilities that share an organizational owner with 5% or greater ownership or operational control.

View all 76

Practitioners & affiliated clinicians

Practitioners 37

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 37

Affiliated clinicians 693

Clinicians who list this facility as an affiliation in Medicare Care Compare.

View all 693

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775088000000",
    "number": "1790739977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "124 SW ADAMS ST",
            "city": "PEORIA",
            "state": "IL",
            "postal_code": "616021308",
            "telephone_number": "309-655-2850"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5666 E STATE ST",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611082425",
            "telephone_number": "815-226-2000",
            "fax_number": "815-395-5449"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SAINT ANTHONY MEDICAL CENTER",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "OSF HEALTHCARE SYSTEM",
        "enumeration_date": "2006-05-20",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A",
        "authorized_official_last_name": "LARGENT",
        "authorized_official_first_name": "KIRSTEN",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "309-308-5255"
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "IL",
            "license": "0002253",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "OSF Saint Anthony Medical Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "OSF Saint Anthony Medical Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "OSF HealthCare Saint Anthony Medical Center",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Rockford, IL

Sources for this page

Verify at the official NPI Registry.