DR. VIJAYAKUMAR SOMASEKHARAN NAIR MD, FACS
NPI 1891752234
Internal Medicine - Critical Care Medicine in Oak Lawn, IL
About Dr. Vijayakumar Somasekharan Nair Md, Facs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VIJAYAKUMAR SOMASEKHARAN NAIR MD, FACS (NPI 1891752234) is an individual critical care medicine provider in Oak Lawn, Illinois, licensed in Illinois (036108208) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Presence Mercy Medical Center, and maintains a secondary practice location in Downers Grove.
NPPES Registry Identity
Specialties & Licenses 4
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Vijayakumar Somasekharan Nair Md, Facs is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presence Mercy Medical Center
Acute Care Hospitals · Aurora, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
OAK LAWN, IL 60453
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 Vijayakumar Nair's NPI number?
The NPI number for Vijayakumar Nair is 1891752234. It was assigned to this individual provider in the NPPES registry on April 28, 2006. The provider is also known as Vijay Nair.
Where is Vijayakumar Nair located?
Vijayakumar Nair practices at 9555 S 52nd Ave, Oak Lawn, IL 60453. The listed phone number is (708) 684-6867.
What is Vijayakumar Nair's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Vijayakumar Nair enrolled in Medicare?
Yes. Vijayakumar Nair is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Vijayakumar Nair accept?
Health plans from CareSource (Common Ground Healthcare) list Vijayakumar Nair 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.
Is Vijayakumar Nair affiliated with any hospitals?
According to CMS data, Vijayakumar Nair is affiliated with Presence Mercy Medical Center, Advocate Lutheran General Hospital and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Vijayakumar Nair was last updated on May 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
