DR. OMER JAMEEL NAJEM MD
NPI 1043898570
Internal Medicine in Ypsilanti, MI
About Dr. Omer Jameel Najem Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OMER JAMEEL NAJEM MD (NPI 1043898570) is an individual internal medicine provider in Ypsilanti, Michigan, licensed in Michigan (4301511660) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with St Joe Mercy Hospital System Livonia, and maintains a secondary practice location in North Little Rock.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Omer Jameel Najem 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
3Medicare enrollment records show Omer Najem reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 1,480 clinicians in this Medicare group
Pontiac, MI 48342
- Reassigned Medicare billing, Michigan enrollment
- 11 clinicians in this Medicare group
Pontiac, MI 48342
- Reassigned Medicare billing, Michigan enrollment
- 68 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joe Mercy Hospital System Livonia
Acute Care Hospitals · Livonia, MITrinity Health Oakland Hospital
Acute Care Hospitals · Pontiac, MITrinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48197 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.
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
YPSILANTI, MI 48197
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 Omer Najem's NPI number?
The NPI number for Omer Najem is 1043898570. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Omer Najem located?
Omer Najem practices at Iha Hospital Medicine Services 5301 E Huron River Drive, Ypsilanti, MI 48197. The listed phone number is (734) 712-8676.
What is Omer Najem's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Omer Najem enrolled in Medicare?
Yes. Omer Najem 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 Omer Najem's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omer Najem reassigns Medicare benefits to 3 organizations: Iha Health Services Corporation (Ypsilanti, MI), Oakland Nocturnal Physicians PLLC (Pontiac, MI) and Fadi Salloum MD PC (Pontiac, 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 Omer Najem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Omer Najem accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Omer Najem 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 Omer Najem affiliated with any hospitals?
According to CMS data, Omer Najem is affiliated with St Joe Mercy Hospital System Livonia, Trinity Health Oakland Hospital and Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for Omer Najem was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Dr. Omer Jameel Najem, MD · NPI 1043898570
Internal Medicine physician in Ypsilanti, Michigan. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1043898570 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301511660 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** IHA HOSPITAL MEDICINE SERVICES, 5301 E HURON RIVER DRIVE, Ypsilanti, MI 48197
- **Phone:** (734) 712-8676
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Iha Health Services Corporation (NPI 1235659574, Ypsilanti, MI); Oakland Nocturnal Physicians PLLC (NPI 1205608965, Pontiac, MI); Fadi Salloum MD PC (NPI 1053510446, Pontiac, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** November 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1043898570) · Data from the CMS NPPES public registry.