OSF SAINT ANTHONY MEDICAL CENTER
NPI 1235349036
Surgery - Surgical Oncology in Rockford, IL

Active since May 23, 2007CLIA 14D0430343 · Accreditation
5666 E STATE ST, ROCKFORD, IL 61108(815) 226-2000 Get Directions Write a Review

NPPES record last updated: March 7, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2024, Jul 19, 2022, Feb 12, 2022 and 1 more (4 updates tracked since 2016).

About Osf Saint Anthony Medical Center NPPES

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

OSF SAINT ANTHONY MEDICAL CENTER (NPI 1235349036) is a healthcare organization registered as a surgical oncology in Rockford, Illinois and active in the NPI registry since May 2007. The organization holds an CLIA Accreditation certificate valid through January 2, 2027 and lists Robert C Sehring, Ceo, as its authorized official.

NPPES Registry Identity

NPI1235349036
Entity TypeOrganization
Primary Taxonomy2086X0206X
Legal Business NameSAINT ANTHONY MEDICAL CENTER
Location Address5666 E STATE STRockford, IL 61108-2425
Mailing Address124 Sw Adams StPeoria, IL 61602-1308 · (309) 655-2850 · Fax (309) 655-4878
Organization SubpartYesParent: Osf Healthcare System
Authorized OfficialRobert C SehringCeo · (309) 655-2850
Enumeration DateMay 23, 2007
Last NPPES UpdateMarch 7, 20244 updates tracked since enumeration
NPPES CertifiedMarch 7, 2024
✔ NPI 1235349036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
5666 E STATE ST, Rockford, IL 61108

Other Names 2

Doing Business AsOsf Saint Anthony Medical Center
Doing Business AsSaint Anthony Med Center Oncology Group

Other Identifiers 4

OtherCC8684IL · Medicare Railroad
OtherDE5346IL · Medicare Railroad
Other0010115223IL · Blue Cross Blue Shield
OtherDE3455IL · Medicare Railroad

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted 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 Saint Anthony Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

67

Medicare enrollment records show 67 clinicians reassign Medicare billing to Osf Saint Anthony Medical Center, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 48 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 12

Nurse Practitioner26
Family Practice15
Internal Medicine5
Medical Oncology5
Hematology/Oncology3
Obstetrics/Gynecology3
Orthopedic Surgery3
Podiatry2
4 other specialties5

Nearest to this location (20)

See all 67
Certified Clinical Nurse Specialist (CNS)
NPI 1578006953
5666 E STATE ST
Rockford, IL 61108
(815) 227-2356
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1447287495
5666 EAST STATE STREET
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1255363529
5666 E STATE ST
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts MedicareSame address
Podiatry
NPI 1336796143
5666 E STATE ST
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1972706604
5666 EAST STATE STREET
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1033537352
5666 E STATE ST
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1780932244
621 ROXBURY RD
Rockford, IL 61107
(815) 226-1172
✔ PECOS✔ Accepts Medicare0.2 mi
Obstetrics/Gynecology
NPI 1265043491
621 ROXBURY RD
Rockford, IL 61107
(815) 226-1172
✔ PECOS✔ Accepts Medicare0.2 mi
Radiation Oncology
NPI 1164641791
5666 EAST STATE STREET
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1053785790
5666 E STATE ST
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts Medicare0.2 mi
Registered Dietitian or Nutrition Professional
NPI 1376170183
5666 E STATE ST
Rockford, IL 61108
(815) 227-2274
0.2 mi
Medical Oncology
NPI 1689134017
5666 E STATE ST
Rockford, IL 61108
(615) 327-6611
✔ PECOS✔ Accepts Medicare0.2 mi
Medical Oncology
NPI 1407273774
5666 E STATE ST
Rockford, IL 61108
(815) 977-4123
✔ PECOS✔ Accepts Medicare0.2 mi
Medical Oncology
NPI 1902833999
5666 EAST STATE ST
Rockford, IL 61108
(815) 226-2000
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1205206323
5666 E STATE ST
Rockford, IL 61108
(815) 227-2273
✔ PECOS✔ Accepts Medicare0.2 mi
Orthopedic Surgery
NPI 1124284898
324 ROXBURY RD
Rockford, IL 61107
(815) 398-9491
✔ PECOS✔ Accepts Medicare0.3 mi
Orthopedic Surgery
NPI 1417178385
324 ROXBURY RD
Rockford, IL 61107
(815) 398-9491
✔ PECOS✔ Accepts Medicare0.3 mi
Family Practice
NPI 1285949800
698 FEATHERSTONE RD
Rockford, IL 61107
(815) 399-4404
✔ PECOS✔ Accepts Medicare0.7 mi
Obstetrics/Gynecology
NPI 1508979345
1235 N MULFORD RD STE 200
Rockford, IL 61107
(815) 965-6644
✔ PECOS✔ Accepts Medicare0.9 mi
Podiatry
NPI 1508967621
4777 EAST STATE STREET SUITE 8
Rockford, IL 61108
(815) 980-8980
✔ PECOS✔ Accepts Medicare0.9 mi
See all 67 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 14D0430343

Osf Saint Anthony Medical Center · Rockford, IL
Active · expires Jan 2, 2027
CLIA Number14D0430343
Laboratory TypeHospital
Certificate Effective DateJanuary 3, 2025
Certificate Expiration DateJanuary 2, 2027
Laboratory DirectorDr. Edward F. Santos
Laboratory Phone(815) 395-5109
Laboratory LocationOsf Saint Anthony Medical Center5666 E State St - Laboratory, Rockford, IL 61108
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Saint Anthony Medical Center's NPI number?

The NPI number for Saint Anthony Medical Center is 1235349036. It was assigned to this organization in the NPPES registry on May 23, 2007. The provider is doing business as Osf Saint Anthony Medical Center and Saint Anthony Med Center Oncology Group.

Where is Saint Anthony Medical Center located?

Saint Anthony Medical Center is located at 5666 E State St, Rockford, IL 61108. The listed phone number is (815) 226-2000.

What is Saint Anthony Medical Center's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Saint Anthony Medical Center enrolled in Medicare?

Yes. Saint Anthony Medical Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Saint Anthony Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 67 clinicians in 12 Medicare specialties reassign their Medicare billing to Saint Anthony Medical Center. 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 (26), Family Practice (15) and Internal Medicine (5). Of these, 6 practice at this address and 48 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Saint Anthony Medical Center hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 14D0430343) is associated with this NPI, valid through January 2, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Saint Anthony Medical Center accept?

Health plans from Dean Health Plan list Saint Anthony Medical Center 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 Saint Anthony Medical Center was last updated on March 7, 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.