DR. ABDALLAH ALTARSHAN MD
NPI 1174582811
Internal Medicine - Endocrinology, Diabetes & Metabolism in Evergreen Park, IL
About Dr. Abdallah Altarshan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABDALLAH ALTARSHAN MD (NPI 1174582811) is an individual endocrinology, diabetes & metabolism provider in Evergreen Park, Illinois, licensed in Illinois (036093254) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and maintains a secondary practice location in Orland Park.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. Abdallah Altarshan 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.
Medicare Billing Reassignments
3Medicare enrollment records show Abdallah Altarshan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evergreen Park, IL 60805
- Reassigned Medicare billing, Illinois enrollment
- 6 clinicians in this Medicare group
Evergreen Park, IL 60805
- Reassigned Medicare billing, Illinois enrollment
- 5 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 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 15
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Palos Community Hospital
Acute Care Hospitals · Palos Heights, ILOsf Little Company Of Mary Medical Center
Acute Care Hospitals · Evergreen Park, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Abdallah Altarshan's NPI number?
The NPI number for Abdallah Altarshan is 1174582811. It was assigned to this individual provider in the NPPES registry on March 21, 2006.
Where is Abdallah Altarshan located?
Abdallah Altarshan practices at 2955 W 95th St, Evergreen Park, IL 60805. The listed phone number is (708) 422-0022.
What is Abdallah Altarshan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Abdallah Altarshan enrolled in Medicare?
Yes. Abdallah Altarshan 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 Abdallah Altarshan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abdallah Altarshan reassigns Medicare benefits to 3 organizations: Diabetes & Endocrine Care Ltd (Evergreen Park, IL), Hama Medical Group Ltd (Evergreen Park, IL) and Central Dupage Physician Group (Carol Stream, 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 Abdallah Altarshan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abdallah Altarshan affiliated with any hospitals?
According to CMS data, Abdallah Altarshan is affiliated with Palos Community Hospital, Osf Little Company Of Mary Medical Center, Advocate Christ Hospital & Medical Center and Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Abdallah Altarshan was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.