AHMAD HUSSEIN MD
NPI 1134624364
Emergency Medicine in Ann Arbor, MI
About Ahmad Hussein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AHMAD HUSSEIN MD (NPI 1134624364) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301506931) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Elizabeth Mdl Ctr, and is a graduate of Rush Medical College Of Rush University (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Ahmad Hussein 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
2Medicare enrollment records show Ahmad Hussein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Calumet City, IL 60409
- Reassigned Medicare billing, Illinois enrollment
- 84 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 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 4
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.
Osf Saint Elizabeth Mdl Ctr
Acute Care Hospitals · Ottawa, ILIngalls Memorial Hospital
Acute Care Hospitals · Harvey, ILPhysician 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 Ahmad Hussein's NPI number?
The NPI number for Ahmad Hussein is 1134624364. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Ahmad Hussein located?
Ahmad Hussein practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Ahmad Hussein's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ahmad Hussein enrolled in Medicare?
Yes. Ahmad Hussein 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 Ahmad Hussein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahmad Hussein reassigns Medicare benefits to 2 organizations: Harvey Emergency Physicians, PLLC (Calumet City, IL) and Osf Multi-Specialty Group (Peoria, IL). 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 Ahmad Hussein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ahmad Hussein affiliated with any hospitals?
According to CMS data, Ahmad Hussein is affiliated with Osf Saint Elizabeth Mdl Ctr and Ingalls Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Ahmad Hussein was last updated on July 7, 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.
# Ahmad Hussein, MD · NPI 1134624364
Emergency Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since March 29, 2018.
## Identity
- **NPI:** 1134624364 (Entity type: Individual)
- **Enumerated:** March 29, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301506931 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Harvey Emergency Physicians, PLLC (NPI 1184281651, Calumet City, IL); Osf Multi-Specialty Group (NPI 1154908929, Peoria, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 2018
## Record status
- **NPPES last updated:** July 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1134624364) · Data from the CMS NPPES public registry.