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DR. AMANDA MATHIAS RAJENDRAN D.O.
NPI 1407018484
Family Medicine in Dekalb, IL

Active since June 30, 2008PECOS Enrolled
385 WIRTZ DR., DEKALB, IL 60115(815) 306-2777(815) 306-2778 Get Directions Write a Review

NPPES record last updated: July 12, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 12, 2019, Feb 7, 2019, Feb 10, 2017 (3 updates tracked since 2017).

About Dr. Amanda Mathias Rajendran D.o. NPPES

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

DR. AMANDA MATHIAS RAJENDRAN D.O. (NPI 1407018484) is an individual family medicine provider in Dekalb, Illinois, licensed in Illinois (036-131509) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407018484
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. AMANDA MATHIAS RAJENDRANCredential: D.O.
Location Address385 WIRTZ DR.Dekalb, IL 60115-6118
Mailing Address385 Wirtz Dr.Dekalb, IL 60115-6118 · (815) 306-2777 · Fax (815) 306-2778
Phone(815) 306-2777
Fax(815) 306-2778
Sole ProprietorNo
Enumeration DateJune 30, 2008
Last NPPES UpdateJuly 12, 20193 updates tracked since enumeration
✔ NPI 1407018484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036-131509
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.
385 WIRTZ DR., Dekalb, IL 60115
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Other Names 1

Former Name (1)Dr. Amanda Margaret Mathias D.o.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Amanda Mathias Rajendran D.o. 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Amanda Rajendran reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush-Copley Medical Group
24 mi
Hematology & Oncology
1100 VETERANS PKWY, SUITE 300
Yorkville, IL 60560
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush-Copley Medical Group Nfp
  • 171 clinicians in this Medicare group
NPI 1093815482 (630) 978-6250
Central Dupage Physician Group
35 mi
Family Medicine
5777 DEPARTMENT
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 1,664 clinicians in this Medicare group
NPI 1033149844 (630) 933-3300

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60115 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.

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 Amanda Rajendran's NPI number?

The NPI number for Amanda Rajendran is 1407018484. It was assigned to this individual provider in the NPPES registry on June 30, 2008. The provider is also known as Dr. Amanda Margaret Mathias D.O..

Where is Amanda Rajendran located?

Amanda Rajendran practices at 385 Wirtz Dr., Dekalb, IL 60115. The listed phone number is (815) 306-2777.

What is Amanda Rajendran's specialty?

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

Is Amanda Rajendran enrolled in Medicare?

Yes. Amanda Rajendran is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amanda Rajendran's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Rajendran reassigns Medicare benefits to 2 organizations: Rush-Copley Medical Group (Yorkville, IL) and Central Dupage Physician Group (Carol Stream, IL). Each 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 Amanda Rajendran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Amanda Rajendran was last updated on July 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.