USAMA ABDALLA ELEWA MD, MSC, PHD
NPI 1952959033
Internal Medicine - Nephrology in Phoenix, AZ
About Usama Abdalla Elewa Md, Msc, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
USAMA ABDALLA ELEWA MD, MSC, PHD (NPI 1952959033) is an individual nephrology provider in Phoenix, Arizona, licensed in Arizona (75955) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Louis, and is a graduate of Other (2010).
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
Usama Abdalla Elewa Md, Msc, Phd 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
4Medicare enrollment records show Usama Elewa reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tempe, AZ 85281
- Reassigned Medicare billing, Arizona enrollment
- 10 clinicians in this Medicare group
Tempe, AZ 85284
- Reassigned Medicare billing, Arizona enrollment
- 117 clinicians in this Medicare group
Ferguson, MO 63135
- Reassigned Medicare billing, Missouri enrollment
- 53 clinicians in this Medicare group
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85004 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85004
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 Usama Elewa's NPI number?
The NPI number for Usama Elewa is 1952959033. It was assigned to this individual provider in the NPPES registry on August 30, 2019.
Where is Usama Elewa located?
Usama Elewa practices at 2610 N 3rd St, Phoenix, AZ 85004. The listed phone number is (949) 689-5167.
What is Usama Elewa's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Usama Elewa enrolled in Medicare?
Yes. Usama Elewa 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 Usama Elewa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Usama Elewa reassigns Medicare benefits to 4 organizations: Southwest Kidney Institute Vascular Center LLC (Tempe, AZ), Southwest Kidney Institute, Plc (Tempe, AZ), Betty Jean Kerr Peoples Health Centers (Ferguson, MO) and Ssm Health Care Group (Saint Louis, MO). 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 Usama Elewa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Usama Elewa accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and Oscar Insurance Company and 1 other insurer list Usama Elewa 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.
When was this NPI record last updated?
The NPPES record for Usama Elewa was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Usama Abdalla Elewa, MD, MSC, PHD · NPI 1952959033
Nephrology physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since August 30, 2019.
## Identity
- **NPI:** 1952959033 (Entity type: Individual)
- **Enumerated:** August 30, 2019
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 75955 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 2610 N 3RD ST, Phoenix, AZ 85004-1102
- **Phone:** (949) 689-5167
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Southwest Kidney Institute Vascular Center LLC (NPI 1134426893, Tempe, AZ); Southwest Kidney Institute, Plc (NPI 1659316008, Tempe, AZ); Betty Jean Kerr Peoples Health Centers (NPI 1457862708, Ferguson, MO); Ssm Health Care Group (NPI 1306589544, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1952959033) · Data from the CMS NPPES public registry.