ABDALLAH FAWAZ MASRI MD
NPI 1285296715
Internal Medicine in Chicago, IL
About Abdallah Fawaz Masri Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABDALLAH FAWAZ MASRI MD (NPI 1285296715) is an individual internal medicine provider in Chicago, Illinois, licensed in Kentucky (60404) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Jewish Hospital & St Mary's Healthcare, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Abdallah Fawaz Masri Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Abdallah Masri reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jeffersonville, IN 47130
- Reassigned Medicare billing, Kentucky enrollment
- 1,441 clinicians in this Medicare group
Richmond, VA 23298
- Reassigned Medicare billing, Virginia enrollment
- 2,481 clinicians in this Medicare group
Norfolk, VA 23502
- Reassigned Medicare billing, Virginia enrollment
- 1,901 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jewish Hospital & St Mary's Healthcare
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 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
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.
CHICAG, IL 60612
CHICAGO, IL 60612
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 Masri's NPI number?
The NPI number for Abdallah Masri is 1285296715. It was assigned to this individual provider in the NPPES registry on July 4, 2019. The provider is also known as Abdallah F. Masri MD.
Where is Abdallah Masri located?
Abdallah Masri practices at 1901 W Harrison St, Chicago, IL 60612. The listed phone number is (312) 864-6000.
What is Abdallah Masri's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abdallah Masri enrolled in Medicare?
Yes. Abdallah Masri is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abdallah Masri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abdallah Masri reassigns Medicare benefits to 3 organizations: Baptist Health Medical Group, Inc. (Jeffersonville, IN), Mcv Associated Physicians (Richmond, VA) and Sentara Medical Group (Norfolk, VA). 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 Masri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abdallah Masri accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Health list Abdallah Masri 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 Abdallah Masri affiliated with any hospitals?
According to CMS data, Abdallah Masri is affiliated with Jewish Hospital & St Mary's Healthcare.
When was this NPI record last updated?
The NPPES record for Abdallah Masri was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.