OSF HEALTHCARE SYSTEM
NPI 1508683590
General Acute Care Hospital in Dixon, IL

Q: What is Osf Healthcare System's NPI number?

The NPI number for Osf Healthcare System is 1508683590. It was assigned to this organization in the NPPES registry on September 23, 2024. The provider is doing business as OSF Saint Katharine Medical Center. The provider is also known as OSF HealthCare Saint Katharine Medical Center.

Q: What is Osf Healthcare System's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Active since September 23, 2024

403 E 1ST ST, DIXON, IL 61021(815) 288-5531 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 10, 2026, Nov 14, 2025, May 29, 2025 and 2 more (5 updates tracked since 2024).

On this page

About Osf Healthcare System NPPES

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

OSF HEALTHCARE SYSTEM (NPI 1508683590), doing business as Osf Saint Katharine Medical Center, is a healthcare organization registered as a general acute care hospital in Dixon, Illinois and active in the NPI registry since September 2024. The organization lists Kirsten M Largent, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1508683590

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameOSF HEALTHCARE SYSTEM

Location Address403 E 1ST STDixon, IL 61021-3116

Mailing Address124 Sw Adams StPeoria, IL 61602-1308 · (309) 655-2850

Phone(815) 288-5531

Organization SubpartNo

Authorized OfficialKirsten M LargentChief Financial Officer · (309) 308-5255

Enumeration DateSeptember 23, 2024

Last NPPES UpdateApril 10, 20265 updates tracked since enumeration

NPPES CertifiedApril 10, 2026

✔ NPI 1508683590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Also ListedAudiologistTaxonomy 231H00000X

Also ListedPsychiatric UnitTaxonomy 273R00000X

403 E 1ST ST, Dixon, IL 61021

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Other Names 2

Doing Business AsOsf Saint Katharine Medical Center

Other NameOsf Healthcare Saint Katharine Medical Center

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Quartz.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Osf Healthcare System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

182

Medicare enrollment records show 182 clinicians reassign Medicare billing to Osf Healthcare System, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 23

Nurse Practitioner39

Emergency Medicine27

Obstetrics/Gynecology17

Family Practice14

Certified Registered Nurse Anesthetist (CRNA)13

Neurology10

Radiation Oncology9

Pediatric Medicine8

15 other specialties45

Nearest to this location (20)

See all 182

Cody Elston, AUD

Qualified Audiologist

NPI 1952953176

215 E 1ST ST STE 317
Dixon, IL 61021

(815) 285-5918

0.4 mi

Shitaldas Pamnani, M.D.

Internal Medicine

NPI 1750739900

535 PARK AVE E
Princeton, IL 61356

(815) 875-4531

✔ PECOS✔ Accepts Medicare33 mi

Abby Vladika, APN

Nurse Practitioner

NPI 1184194813

535 PARK AVE E
Princeton, IL 61356

(815) 875-4531

✔ PECOS✔ Accepts Medicare33 mi

Rick Cernovich, MD

Emergency Medicine

NPI 1508824723

530 PARK AVE E
Princeton, IL 61356

(815) 875-2811

✔ PECOS✔ Accepts Medicare33 mi

Kraig Mitchell, C.R.N.A.

Certified Registered Nurse Anesthetist (CRNA)

NPI 1760467773

530 PARK AVE E STE 201
Princeton, IL 61356

(815) 875-2811

✔ PECOS✔ Accepts Medicare33 mi

Timothy Pratt, MD

Family Practice

NPI 1073719357

113 S MAIN ST
Sheffield, IL 61361

(815) 454-2811

✔ PECOS✔ Accepts Medicare36 mi

Krista Irmeger, AUD

Qualified Audiologist

NPI 1790671428

698 FEATHERSTONE RD STE 125
Rockford, IL 61107

(815) 398-3277

✔ Accepts Medicare39 mi

Robert Wojcik, M.D,

General Surgery

NPI 1770673204

920 WEST ST SUITE 118
Peru, IL 61354

(815) 223-6041

✔ PECOS✔ Accepts Medicare40 mi

Michael Ahearn, MD

Hospitalist

NPI 1184687717

519 ELLIOTT ST SUITE S1
Kewanee, IL 61443

(309) 853-2442

✔ PECOS✔ Accepts Medicare48 mi

Jyoti Kalra, MD

Radiation Oncology

NPI 1619079670

1221 N HIGHLAND AVE
Aurora, IL 60506

(630) 264-8580

✔ PECOS✔ Accepts Medicare60 mi

Janna Richards, L.C.S.W.

Clinical Social Worker

NPI 1033361761

2701 17TH ST
Rock Island, IL 61201

(309) 779-2800

✔ PECOS✔ Accepts Medicare61 mi

Mohammad Daaif, MD

Neurology

NPI 1720271331

2040 OGDEN AVE STE 401
Aurora, IL 60504

(312) 942-4500

✔ PECOS63 mi

Steven Schell, MD

Anesthesiology

NPI 1578553251

8600 N STATE ROUTE 91 SUITE 250
Peoria, IL 61615

(309) 692-5393

✔ PECOS✔ Accepts Medicare73 mi

Leandre Kennedy, DPM

Podiatry

NPI 1962286518

3322 W WILLOW KNOLLS DR
Peoria, IL 61614

(309) 691-5800

✔ PECOS✔ Accepts Medicare74 mi

Matthew Sehring, D.O.

Pulmonary Disease

NPI 1629458526

3333 N SEMINARY ST
Galesburg, IL 61401

(309) 344-3161

✔ PECOS✔ Accepts Medicare74 mi

Lisa Snyder, MD

Psychiatry

NPI 1790715092

6501 N SHERIDAN RD
Peoria, IL 61614

(309) 692-8110

✔ PECOS✔ Accepts Medicare75 mi

Cynthia Mangubat, MD

Obstetrics/Gynecology

NPI 1750505442

3315 N. SEMINARY ST. STE 206 207 208
Galesburg, IL 61401

(309) 344-1000

✔ PECOS✔ Accepts Medicare75 mi

Kishorbhai Patel, M.D.

Critical Care (Intensivists)

NPI 1396846853

3315 N SEMINARY ST
Galesburg, IL 61401

(309) 344-1000

✔ PECOS✔ Accepts Medicare75 mi

Craig Wilson, M.D.

Orthopedic Surgery

NPI 1457733438

834 N SEMINARY ST STE 102
Galesburg, IL 61401

(309) 342-0194

✔ PECOS✔ Accepts Medicare76 mi

Amy Mefford, CNM MS

Certified Nurse Midwife (CNM)

NPI 1164416012

834 N SEMINARY ST STE 402
Galesburg, IL 61401

(309) 343-5117

✔ PECOS77 mi

See all 182 clinicians

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

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 Osf Healthcare System's NPI number?

The NPI number for Osf Healthcare System is 1508683590. It was assigned to this organization in the NPPES registry on September 23, 2024. The provider is doing business as OSF Saint Katharine Medical Center. The provider is also known as OSF HealthCare Saint Katharine Medical Center.

Where is Osf Healthcare System located?

Osf Healthcare System is located at 403 E 1st St, Dixon, IL 61021. The listed phone number is (815) 288-5531.

What is Osf Healthcare System's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Osf Healthcare System enrolled in Medicare?

Yes. Osf Healthcare System is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Osf Healthcare System?

According to the CMS Revalidation Reassignment List (October 2026 release), 182 clinicians in 23 Medicare specialties reassign their Medicare billing to Osf Healthcare System. A 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 the clinician's services. The largest specialties are Nurse Practitioner (39), Emergency Medicine (27) and Obstetrics/Gynecology (17). Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Osf Healthcare System accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Quartz list Osf Healthcare System 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.

When was this NPI record last updated?

The NPPES record for Osf Healthcare System was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.