HUSSEIN ALNAJAR
NPI 1215341912
Pathology - Anatomic Pathology & Clinical Pathology in Evanston, IL
About Hussein Alnajar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUSSEIN ALNAJAR (NPI 1215341912) is an individual anatomic pathology & clinical pathology provider in Evanston, Illinois, licensed in Illinois (036143196) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Hussein Alnajar 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 Reassignment
Medicare enrollment records show Hussein Alnajar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
EVANSTON, IL 60201
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 Hussein Alnajar's NPI number?
The NPI number for Hussein Alnajar is 1215341912. It was assigned to this individual provider in the NPPES registry on June 20, 2014.
Where is Hussein Alnajar located?
Hussein Alnajar practices at 2650 Ridge Ave. Dept. Of Pathology, Evanston, IL 60201. The listed phone number is (847) 570-2730.
What is Hussein Alnajar's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Hussein Alnajar enrolled in Medicare?
Yes. Hussein Alnajar 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 organization bills Medicare for Hussein Alnajar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hussein Alnajar reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The 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 Hussein Alnajar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hussein Alnajar affiliated with any hospitals?
According to CMS data, Hussein Alnajar is affiliated with Northshore University Healthsystem - Evanston Hospital and Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Hussein Alnajar was last updated on April 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Hussein Alnajar · NPI 1215341912
Anatomic Pathology & Clinical Pathology physician in Evanston, Illinois. Individual provider, active in the CMS NPPES registry since June 20, 2014.
## Identity
- **NPI:** 1215341912 (Entity type: Individual)
- **Enumerated:** June 20, 2014
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 036143196 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2650 RIDGE AVE., DEPT. OF PATHOLOGY, Evanston, IL 60201
- **Phone:** (847) 570-2730
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Endeavor Health Medical Group (NPI 1265695944, Evanston, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1215341912) · Data from the CMS NPPES public registry.