OMAR MAHMOUD MOHAMMAD ABU SALEH MBBS
NPI 1134400534
Internal Medicine - Infectious Disease in Rochester, MN
About Omar Mahmoud Mohammad Abu Saleh Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OMAR MAHMOUD MOHAMMAD ABU SALEH MBBS (NPI 1134400534) is an individual infectious disease provider in Rochester, Minnesota, licensed in Minnesota (57949) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains a secondary practice location in La Crosse.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Omar Mahmoud Mohammad Abu Saleh Mbbs 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 Omar Abu Saleh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota enrollment
- 1,572 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 12
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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNMayo Clinic Health System - Mankato
Acute Care Hospitals · Mankato, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Omar Abu Saleh's NPI number?
The NPI number for Omar Abu Saleh is 1134400534. It was assigned to this individual provider in the NPPES registry on August 30, 2011.
Where is Omar Abu Saleh located?
Omar Abu Saleh practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Omar Abu Saleh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Omar Abu Saleh enrolled in Medicare?
Yes. Omar Abu Saleh 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 Omar Abu Saleh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Abu Saleh reassigns Medicare benefits to 2 organizations: Mayo Clinic (Rochester, MN) and Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN). 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 Omar Abu Saleh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Omar Abu Saleh affiliated with any hospitals?
According to CMS data, Omar Abu Saleh is affiliated with Mayo Clinic Hospital Rochester and Mayo Clinic Health System - Mankato.
When was this NPI record last updated?
The NPPES record for Omar Abu Saleh was last updated on August 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.