ZEYNEP NACIYE YILMAZ-SAAB MD
NPI 1639393234
Radiology - Diagnostic Radiology in Ann Arbor, MI
About Zeynep Naciye Yilmaz-saab Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZEYNEP NACIYE YILMAZ-SAAB MD (NPI 1639393234) is an individual diagnostic radiology provider in Ann Arbor, Michigan, licensed in Michigan (4301087989) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Zeynep Naciye Yilmaz-saab 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
5Medicare enrollment records show Zeynep Yilmaz-saab reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 2,377 clinicians in this Medicare group
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 128 clinicians in this Medicare group
Roseville, MI 48066
- Reassigned Medicare billing, Michigan enrollment
- 99 clinicians in this Medicare group
Flint, MI 48507
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Regional Medical Imaging PC
- 27 clinicians in this Medicare group
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 228 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 9
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.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MIUniversity Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Zeynep Yilmaz-saab's NPI number?
The NPI number for Zeynep Yilmaz-saab is 1639393234. It was assigned to this individual provider in the NPPES registry on April 13, 2007.
Where is Zeynep Yilmaz-saab located?
Zeynep Yilmaz-saab practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-5000.
What is Zeynep Yilmaz-saab's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Zeynep Yilmaz-saab enrolled in Medicare?
Yes. Zeynep Yilmaz-saab 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 Zeynep Yilmaz-saab's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zeynep Yilmaz-saab reassigns Medicare benefits to 5 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Barbara Ann Karmanos Cancer Institute (Detroit, MI), Together Women's Health Medical Group, P.C. (Roseville, MI), Regional Medical Imaging, P.C. (Flint, MI) and Advanced Radiology Services PC (Grand Rapids, MI). 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 Zeynep Yilmaz-saab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zeynep Yilmaz-saab accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Zeynep Yilmaz-saab 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 Zeynep Yilmaz-saab affiliated with any hospitals?
According to CMS data, Zeynep Yilmaz-saab is affiliated with Bronson Methodist Hospital and University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Zeynep Yilmaz-saab was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Zeynep Naciye Yilmaz-Saab, MD · NPI 1639393234
Diagnostic Radiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 13, 2007.
## Identity
- **NPI:** 1639393234 (Entity type: Individual)
- **Enumerated:** April 13, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4301087989 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-5000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI); Barbara Ann Karmanos Cancer Institute (NPI 1225022288, Detroit, MI); Together Women's Health Medical Group, P.C. (NPI 1750415915, Roseville, MI); Regional Medical Imaging, P.C. (NPI 1427057967, Flint, MI); Advanced Radiology Services PC (NPI 1740283324, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** January 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639393234) · Data from the CMS NPPES public registry.