MRS. MARY NASRY ZAKI MD
NPI 1346565611
Student in an Organized Health Care Education/Training Program in Chicago, IL
About Mrs. Mary Nasry Zaki Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY NASRY ZAKI MD (NPI 1346565611) is an individual student in an organized health care education/training program in Chicago, Illinois, licensed in Illinois (125-058414) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Mary Nasry Zaki Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mary Zaki reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hemet, CA 92545
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1982863783 (California)
- 5,228 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 149 clinicians in this Medicare group
Santa Ana, CA 92701
- Reassigned Medicare billing, California enrollment
- 255 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mary Zaki's NPI number?
The NPI number for Mary Zaki is 1346565611. It was assigned to this individual provider in the NPPES registry on March 30, 2010. The provider is also known as Mary Hany Nasty MD.
Where is Mary Zaki located?
Mary Zaki practices at 1740 W. Taylor, Chicago, IL 60612. The listed phone number is (866) 600-2273.
What is Mary Zaki's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Mary Zaki enrolled in Medicare?
Yes. Mary Zaki is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Zaki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Zaki reassigns Medicare benefits to 3 organizations: Southern California Permanente Medical Group (Hemet, CA), Regents Of The University Of California (Orange, CA) and University Of California Irvine (Santa Ana, CA). 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 Mary Zaki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Zaki was last updated on November 8, 2021. 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.