DR. SUNIL CHERIAN JOHN MD
NPI 1427154665
Internal Medicine - Rheumatology in Orland Park, IL
About Dr. Sunil Cherian John Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUNIL CHERIAN JOHN MD (NPI 1427154665) is an individual rheumatology provider in Orland Park, Illinois, licensed in Illinois (036-121669) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Other Identifiers 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. Sunil Cherian John Md 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 10
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.
Advocate Trinity Hospital
Acute Care Hospitals · Chicago, ILRiverside Medical Center
Acute Care Hospitals · Kankakee, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60467 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.
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 Sunil John's NPI number?
The NPI number for Sunil John is 1427154665. It was assigned to this individual provider in the NPPES registry on September 15, 2006.
Where is Sunil John located?
Sunil John practices at 9550 W 167th St Amg-Orland Park, Orland Park, IL 60467. The listed phone number is (708) 873-4500.
What is Sunil John's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Sunil John enrolled in Medicare?
Yes. Sunil John 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 Sunil John accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Sunil John 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 Sunil John affiliated with any hospitals?
According to CMS data, Sunil John is affiliated with Advocate Trinity Hospital, Riverside Medical Center and Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Sunil John was last updated on March 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.