MICHAEL MARWAN HADDADIN MD
NPI 1780105064
Internal Medicine - Medical Oncology in Omaha, NE
About Michael Marwan Haddadin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL MARWAN HADDADIN MD (NPI 1780105064) is an individual medical oncology provider in Omaha, Nebraska, licensed in Nebraska (35770) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Bryan Medical Center, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Michael Marwan Haddadin 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 Michael Haddadin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68198
- Reassigned Medicare billing, Nebraska enrollment
- 2,154 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryan Medical Center
Acute Care Hospitals · Lincoln, NEThe Nebraska Medical Center
Acute Care Hospitals · Omaha, NEBellevue Medical Center, LLC
Acute Care Hospitals · Bellevue, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68198 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMAHA, NE 68198
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 Michael Haddadin's NPI number?
The NPI number for Michael Haddadin is 1780105064. It was assigned to this individual provider in the NPPES registry on June 27, 2017.
Where is Michael Haddadin located?
Michael Haddadin practices at 505 S 45th St, Omaha, NE 68198. The listed phone number is (402) 559-8013.
What is Michael Haddadin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Michael Haddadin enrolled in Medicare?
Yes. Michael Haddadin 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 Michael Haddadin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Haddadin reassigns Medicare benefits to Unmc Physicians (Omaha, NE). 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 Michael Haddadin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Haddadin accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 1 other insurer list Michael Haddadin 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 Michael Haddadin affiliated with any hospitals?
According to CMS data, Michael Haddadin is affiliated with Bryan Medical Center, The Nebraska Medical Center and Bellevue Medical Center, LLC.
When was this NPI record last updated?
The NPPES record for Michael Haddadin was last updated on September 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Michael Marwan Haddadin, MD · NPI 1780105064
Medical Oncology physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since June 27, 2017.
## Identity
- **NPI:** 1780105064 (Entity type: Individual)
- **Enumerated:** June 27, 2017
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 35770 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 S 45TH ST, Omaha, NE 68198-2002
- **Phone:** (402) 559-8013
## 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:** Unmc Physicians (NPI 1417912114, Omaha, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1780105064) · Data from the CMS NPPES public registry.