ANIRUDH RAMACHANDRAN DO
NPI 1174085666
Emergency Medicine in Oak Lawn, IL
About Anirudh Ramachandran Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANIRUDH RAMACHANDRAN DO (NPI 1174085666) is an individual emergency medicine provider in Oak Lawn, Illinois, licensed in Illinois (036168888) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Anirudh Ramachandran Do 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.
Medicare Billing Reassignments
2Medicare enrollment records show Anirudh Ramachandran reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Aurora, IL 60504
- Reassigned Medicare billing, Illinois enrollment
- 116 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Copley Memorial Hospital
Acute Care Hospitals · Aurora, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, 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 Anirudh Ramachandran's NPI number?
The NPI number for Anirudh Ramachandran is 1174085666. It was assigned to this individual provider in the NPPES registry on April 3, 2019.
Where is Anirudh Ramachandran located?
Anirudh Ramachandran practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-5354.
What is Anirudh Ramachandran's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Anirudh Ramachandran enrolled in Medicare?
Yes. Anirudh Ramachandran 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.
Which organizations bill Medicare for Anirudh Ramachandran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anirudh Ramachandran reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Aurora Emergency Physicians, LLC (Aurora, 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 Anirudh Ramachandran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anirudh Ramachandran accept?
Health plans from CareSource list Anirudh Ramachandran 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 Anirudh Ramachandran affiliated with any hospitals?
According to CMS data, Anirudh Ramachandran is affiliated with Copley Memorial Hospital and Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Anirudh Ramachandran was last updated on July 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.