DR. MARY FARHI MD
NPI 1245327774
Obstetrics & Gynecology in Arlington Heights, IL
About Dr. Mary Farhi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY FARHI MD (NPI 1245327774) is an individual obstetrics & gynecology provider in Arlington Heights, Illinois, licensed in Illinois (036090557) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and maintains a secondary practice location in Wheeling.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
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. Mary Farhi 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 Reassignment
Medicare enrollment records show Mary Farhi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 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 5
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.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILNorthwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Farhi's NPI number?
The NPI number for Mary Farhi is 1245327774. It was assigned to this individual provider in the NPPES registry on October 6, 2006.
Where is Mary Farhi located?
Mary Farhi practices at 3233 N Arlington Heights Rd Ste 103, Arlington Heights, IL 60004. The listed phone number is (847) 808-7070.
What is Mary Farhi's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Farhi enrolled in Medicare?
Yes. Mary Farhi 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 Mary Farhi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Farhi reassigns Medicare benefits to Rush University Medical Center (Oak Brook, 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 Mary Farhi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Farhi accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Mary Farhi 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 Mary Farhi affiliated with any hospitals?
According to CMS data, Mary Farhi is affiliated with Rush University Medical Center and Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for Mary Farhi was last updated on July 21, 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.