DR. SASHA AMIRAN M.D.
NPI 1619266350
Anesthesiology in Oak Lawn, IL
About Dr. Sasha Amiran M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SASHA AMIRAN M.D. (NPI 1619266350) is an individual anesthesiology provider in Oak Lawn, Illinois, licensed in Illinois (036.138587) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Advocate Christ Hospital & Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Sasha Amiran M.d. 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
4Medicare enrollment records show Sasha Amiran reassigns Medicare billing to 4 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
- 93 clinicians in this Medicare group
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Chicago, IL 60616
- Reassigned Medicare billing, Illinois enrollment
- 354 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILOther 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 Sasha Amiran's NPI number?
The NPI number for Sasha Amiran is 1619266350. It was assigned to this individual provider in the NPPES registry on April 4, 2011.
Where is Sasha Amiran located?
Sasha Amiran practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-5053.
What is Sasha Amiran's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sasha Amiran enrolled in Medicare?
Yes. Sasha Amiran 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 Sasha Amiran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sasha Amiran reassigns Medicare benefits to 4 organizations: Midwest Anesthesiologists, Ltd. (Oak Lawn, IL), Advocate Health & Hospitals Corporation (Oak Lawn, IL), Insight Chicago, Inc. (Chicago, 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 Sasha Amiran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sasha Amiran accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Sasha Amiran 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 Sasha Amiran affiliated with any hospitals?
According to CMS data, Sasha Amiran is affiliated with Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Sasha Amiran was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.