MOSTAFA MAHMOUD ELGAYESH MD
NPI 1851962930
Internal Medicine in Omaha, NE
About Mostafa Mahmoud Elgayesh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOSTAFA MAHMOUD ELGAYESH MD (NPI 1851962930) is an individual internal medicine provider in Omaha, Nebraska, licensed in Nebraska (TEP8989) and active in the NPI registry since July 2021. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Joplin, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Mostafa Mahmoud Elgayesh 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 Mostafa Elgayesh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
El Dorado Springs, MO 64744
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 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
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Joplin
Acute Care Hospitals · Joplin, MOMercy Hospital Lebanon
Acute Care Hospitals · Lebanon, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOMercy Hospital Aurora
Critical Access Hospitals · Aurora, MOMercy St Francis Hospital
Critical Access Hospitals · Mountain View, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68124 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mostafa Elgayesh's NPI number?
The NPI number for Mostafa Elgayesh is 1851962930. It was assigned to this individual provider in the NPPES registry on July 8, 2021.
Where is Mostafa Elgayesh located?
Mostafa Elgayesh practices at 7710 Mercy Rd Ste 202cu, Omaha, NE 68124. The listed phone number is (402) 280-4392.
What is Mostafa Elgayesh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mostafa Elgayesh enrolled in Medicare?
Yes. Mostafa Elgayesh 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 Mostafa Elgayesh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mostafa Elgayesh reassigns Medicare benefits to Mercy Clinic Springfield Communities (El Dorado Springs, MO). 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 Mostafa Elgayesh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mostafa Elgayesh affiliated with any hospitals?
According to CMS data, Mostafa Elgayesh is affiliated with Mercy Hospital Joplin, Mercy Hospital Lebanon, Mercy Hospital Springfield, Mercy Hospital Aurora and Mercy St Francis Hospital.
When was this NPI record last updated?
The NPPES record for Mostafa Elgayesh was last updated on July 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mostafa Mahmoud Elgayesh, MD · NPI 1851962930
Internal Medicine physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since July 8, 2021.
## Identity
- **NPI:** 1851962930 (Entity type: Individual)
- **Enumerated:** July 8, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** TEP8989 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 7710 MERCY RD STE 202CU, Omaha, NE 68124-2372
- **Phone:** (402) 280-4392
## 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:** Mercy Clinic Springfield Communities (NPI 1851427785, El Dorado Springs, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 8, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1851962930) · Data from the CMS NPPES public registry.