AYAT ABYAD MD
NPI 1235712332
Internal Medicine - Rheumatology in Detroit, MI
About Ayat Abyad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AYAT ABYAD MD (NPI 1235712332) is an individual rheumatology provider in Detroit, Michigan, licensed in Michigan (4301510026) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Harper University Hospital, and is a graduate of Wayne State University School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Ayat Abyad 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 Ayat Abyad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Flint, MI 48507
- Reassigned Medicare billing, Michigan enrollment
- 246 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.
Harper University Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48201 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.
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
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 Ayat Abyad's NPI number?
The NPI number for Ayat Abyad is 1235712332. It was assigned to this individual provider in the NPPES registry on May 5, 2021.
Where is Ayat Abyad located?
Ayat Abyad practices at 4201 Saint Antoine St Ste 6A, Detroit, MI 48201. The listed phone number is (313) 745-4627.
What is Ayat Abyad's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Ayat Abyad enrolled in Medicare?
Yes. Ayat Abyad 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 Ayat Abyad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ayat Abyad reassigns Medicare benefits to Jawad A Shah, MD PC (Flint, MI). 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 Ayat Abyad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ayat Abyad accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Ayat Abyad 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 Ayat Abyad affiliated with any hospitals?
According to CMS data, Ayat Abyad is affiliated with Harper University Hospital.
When was this NPI record last updated?
The NPPES record for Ayat Abyad was last updated on May 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ayat Abyad, MD · NPI 1235712332
Rheumatology physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since May 5, 2021.
## Identity
- **NPI:** 1235712332 (Entity type: Individual)
- **Enumerated:** May 5, 2021
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 4301510026 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4201 SAINT ANTOINE ST STE 6A, Detroit, MI 48201-2153
- **Phone:** (313) 745-4627
## 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:** Jawad A Shah, MD PC (NPI 1942402391, Flint, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** May 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235712332) · Data from the CMS NPPES public registry.