RANI GANESAN M.D.
NPI 1205096963
Pediatrics - Pediatric Critical Care Medicine in Naperville, IL

Q: What is Rani Ganesan's NPI number?

The NPI number for Rani Ganesan is 1205096963. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Q: What is Rani Ganesan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Rani Ganesan was last updated on April 17, 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.

Active since June 16, 2008PECOS Enrolled

801 S WASHINGTON ST, NAPERVILLE, IL 60540(630) 527-3234 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 17, 2026, Mar 25, 2026 (2 updates tracked since 2026).

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About Rani Ganesan M.d. NPPES

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

RANI GANESAN M.D. (NPI 1205096963) is an individual pediatric critical care medicine provider in Naperville, Illinois, licensed in Illinois (036-111493) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Park Ridge.

NPPES Registry Identity

NPI1205096963

Entity TypeIndividualFemale

Primary Taxonomy2080P0203X

Provider Legal NameRANI GANESANCredential: M.D.

Location Address801 S WASHINGTON STNaperville, IL 60540-7430

Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 982-3671

Phone(630) 527-3234

Sole ProprietorNo

Enumeration DateJune 16, 2008

Last NPPES UpdateApril 17, 20262 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1205096963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in IL · 036-111493

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

801 S WASHINGTON ST, Naperville, IL 60540

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Secondary Practice Location 1

Location 11675 Dempster StPark Ridge, IL 60068-1110 · Phone (847) 318-9300 · Fax (847) 723-9583

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rani Ganesan 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.

Medicare Billing Reassignments

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

Advocate Health And Hospitals Corporation

8.3 mi

Cardiovascular Disease

3825 HIGHLAND AVE, TOWER 2 SUITE 400
Downers Grove, IL 60515

Reassigned Medicare billing, Illinois enrollment
4,870 clinicians in this Medicare group

NPI 1285903849 (630) 719-4799

Endeavor Health Medical Group

32 mi

Allergy & Immunology

1000 CENTRAL ST
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1497701882 (847) 570-5235

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

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.

DR. HAFEZ M. SAMI M.D.

Pain Medicine (Interventional Pain Medicine)

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 348-3300

MICHAEL J. HARTMANN MD

Emergency Medicine

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 527-3000

SEEMA ISHAQ JEELANI D.O.

Emergency Medicine

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 527-3000

CORTNEY COLE MD

Family Medicine (Hospice and Palliative Medicine)

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 527-3000

EDWARD HOSPITAL

General Acute Care Hospital

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 655-0450

DR. HODA A. EL- ASMAR MD

Internal Medicine (Infectious Disease)

801 S WASHINGTON ST, EDWARD HOSPITAL, ADMINISTRATION, VPMA OFFICE
NAPERVILLE, IL 60540

Dupage County (630) 527-5647

AMAAR MASOOD MALIK DO

Radiology (Diagnostic Radiology)

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 527-3200

DR. SANGITA RANGALA M.D.

Emergency Medicine

801 S WASHINGTON ST
NAPERVILLE, IL 60540

Dupage County (630) 527-3288

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 Rani Ganesan's NPI number?

The NPI number for Rani Ganesan is 1205096963. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Where is Rani Ganesan located?

Rani Ganesan practices at 801 S Washington St, Naperville, IL 60540. The listed phone number is (630) 527-3234.

What is Rani Ganesan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Rani Ganesan enrolled in Medicare?

Yes. Rani Ganesan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Rani Ganesan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rani Ganesan reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL) and Endeavor Health Medical Group (Evanston, 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 Rani Ganesan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rani Ganesan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Rani Ganesan 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 Rani Ganesan was last updated on April 17, 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.