SONIA F CALLEJAS M.D.
NPI 1740243724
Emergency Medicine in Rockford, IL

Active since April 10, 2006PECOS Enrolled
1401 E STATE ST, ROCKFORD, IL 61104(414) 290-6720(414) 290-6755 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sonia F Callejas M.d. NPPES

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

SONIA F CALLEJAS M.D. (NPI 1740243724) is an individual emergency medicine provider in Rockford, Illinois, licensed in Illinois (036.111646) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740243724
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameSONIA F CALLEJASCredential: M.D.
Location Address1401 E STATE STRockford, IL 61104-2315
Mailing Address111 E Wisconsin Ave, Suite 2000Milwaukee, WI 53202-4815 · (414) 290-6720 · Fax (414) 290-6755
Fax(414) 290-6755
Sole ProprietorNo
Enumeration DateApril 10, 2006
Last NPPES UpdateDecember 1, 2021
NPI 1740243724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in IL · 036.111646
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1401 E STATE ST, Rockford, IL 61104

Other Identifiers 2

Medicaid036111646IL
OtherP00281330IL · Medicare Railroad

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Sonia F Callejas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61104 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.

Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Pediatrics (Neonatal-Perinatal Medicine)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Radiation Oncology)
1401 E STATE ST
ROCKFORD, IL 61104

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 Sonia Callejas's NPI number?

The NPI number for Sonia Callejas is 1740243724. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is Sonia Callejas located?

Sonia Callejas practices at 1401 E State St, Rockford, IL 61104. The listed phone number is (414) 290-6720.

What is Sonia Callejas's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Sonia Callejas enrolled in Medicare?

Yes. Sonia Callejas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sonia Callejas was last updated on December 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.