DR. BASHAR M ALZEIN M.D.
NPI 1336111285
Family Medicine in Orland Park, IL
About Dr. Bashar M Alzein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BASHAR M ALZEIN M.D. (NPI 1336111285) is an individual family medicine provider in Orland Park, Illinois, licensed in Illinois (036-110629) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Illini Community Hospital, and maintains a secondary practice location in Pittsfield.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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. Bashar M Alzein 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
3Medicare enrollment records show Bashar Alzein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watseka, IL 60970
- Reassigned Medicare billing, Illinois enrollment
- 201 clinicians in this Medicare group
Assumption, IL 62510
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1942326970 (Illinois)
- 98 clinicians in this Medicare group
Pittsfield, IL 62363
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1720086218 (Illinois)
- 40 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
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.
Illini Community Hospital
Critical Access Hospitals · Pittsfield, ILGibson Community Hospital
Critical Access Hospitals · Gibson City, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60462 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORLAND PARK, IL 60462
ORLAND PARK, IL 60462
ORLAND PARK, IL 60462
ORLAND PARK, IL 60462
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 Bashar Alzein's NPI number?
The NPI number for Bashar Alzein is 1336111285. It was assigned to this individual provider in the NPPES registry on February 5, 2006.
Where is Bashar Alzein located?
Bashar Alzein practices at 15030 S Ravinia Ave Suite 38, Orland Park, IL 60462. The listed phone number is (708) 428-4571.
What is Bashar Alzein's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Bashar Alzein enrolled in Medicare?
Yes. Bashar Alzein 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 Bashar Alzein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bashar Alzein reassigns Medicare benefits to 3 organizations: Gibson Community Hospital Association (Watseka, IL), Pana Community Hospital Association (Assumption, IL) and Blessingcare Corporation (Pittsfield, 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 Bashar Alzein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Bashar Alzein affiliated with any hospitals?
According to CMS data, Bashar Alzein is affiliated with Illini Community Hospital and Gibson Community Hospital.
When was this NPI record last updated?
The NPPES record for Bashar Alzein was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.