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THIRUMAZHISAI GUNASEKARAN
NPI 1083651749
Pediatrics - Pediatric Gastroenterology in Park Ridge, IL

Active since June 01, 2006PECOS Enrolled
1675 DEMPSTER ST, 3RD FLOOR, PARK RIDGE, IL 60068(847) 723-7700 Get Directions Write a Review

NPPES record last updated: May 7, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thirumazhisai Gunasekaran NPPES

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

THIRUMAZHISAI GUNASEKARAN (NPI 1083651749) is an individual pediatric gastroenterology provider in Park Ridge, Illinois, licensed in Illinois (036084748) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083651749
Entity TypeIndividualMale
Primary Taxonomy2080P0206X
Provider Legal NameTHIRUMAZHISAI GUNASEKARAN
Location Address1675 DEMPSTER ST, 3RD FLOORPark Ridge, IL 60068-1110
Mailing Address1675 Dempster St, 3rd FloorPark Ridge, IL 60068-1110
Phone(847) 723-7700
Sole ProprietorYes
Enumeration DateJune 1, 2006
Last NPPES UpdateMay 7, 2021
NPPES CertifiedMay 7, 2021
✔ NPI 1083651749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in IL · 036084748
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
1675 DEMPSTER ST, Park Ridge, IL 60068
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Other Identifiers 1

Medicaid036084748IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thirumazhisai Gunasekaran 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 60068 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

KYUBIN KYUNG DO
Pediatrics
1675 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. NOUR AKHRAS M.D.
Pediatrics
1675 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. JURAT SINGH RAJPAL M.D.
Pediatrics (Pediatric Nephrology)
1675 DEMPSTER ST, SECOND FLOOR
PARK RIDGE, IL 60068
Cook County (847) 318-9330
DR. CHRISTOPHER M JAMERSON M.D.
Pediatrics
1675 DEMPSTER ST, YACKTMAN PAVILION
PARK RIDGE, IL 60068
Cook County (847) 723-9557
SUSAN MICHELE UNFER M.D.
Pediatrics
1675 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 318-9300
DR. WILLIAM RICHARD GOODELL M.D.
Pediatrics (Pediatric Hematology-Oncology)
1675 DEMPSTER ST, 2ND FLOOR
PARK RIDGE, IL 60068
Cook County (847) 723-9400
RABIAH BASITH
Pediatrics
1675 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 318-9300
JASPER KUHN MD
Pediatrics
1675 DEMPSTER ST
PARK RIDGE, IL 60068
Cook County (847) 723-2210

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 Thirumazhisai Gunasekaran's NPI number?

The NPI number for Thirumazhisai Gunasekaran is 1083651749. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Where is Thirumazhisai Gunasekaran located?

Thirumazhisai Gunasekaran practices at 1675 Dempster St 3rd Floor, Park Ridge, IL 60068. The listed phone number is (847) 723-7700.

What is Thirumazhisai Gunasekaran's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Thirumazhisai Gunasekaran enrolled in Medicare?

Yes. Thirumazhisai Gunasekaran is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thirumazhisai Gunasekaran was last updated on May 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.