OSAMA ABUHASHEESH MD
NPI 1477109692
Pediatrics - Pediatric Hematology-Oncology in Charleston, SC
About Osama Abuhasheesh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OSAMA ABUHASHEESH MD (NPI 1477109692) is an individual pediatric hematology-oncology provider in Charleston, South Carolina, licensed in South Carolina (88191) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains a secondary practice location in Cleveland.
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
Osama Abuhasheesh 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 Osama Abuhasheesh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Musc Medical Center
Acute Care Hospitals · Charleston, SCOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTON, SC 29425
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 Osama Abuhasheesh's NPI number?
The NPI number for Osama Abuhasheesh is 1477109692. It was assigned to this individual provider in the NPPES registry on August 13, 2019.
Where is Osama Abuhasheesh located?
Osama Abuhasheesh practices at 169 Ashley Ave Rm 202, Charleston, SC 29425. The listed phone number is (843) 792-2300.
What is Osama Abuhasheesh's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Osama Abuhasheesh enrolled in Medicare?
Yes. Osama Abuhasheesh 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 Osama Abuhasheesh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Osama Abuhasheesh reassigns Medicare benefits to University Medical Associates (Charleston, SC). 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 Osama Abuhasheesh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Osama Abuhasheesh accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next and UnitedHealthcare list Osama Abuhasheesh 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 Osama Abuhasheesh affiliated with any hospitals?
According to CMS data, Osama Abuhasheesh is affiliated with Musc Medical Center.
When was this NPI record last updated?
The NPPES record for Osama Abuhasheesh was last updated on July 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Osama Abuhasheesh, MD · NPI 1477109692
Pediatric Hematology-Oncology physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since August 13, 2019.
## Identity
- **NPI:** 1477109692 (Entity type: Individual)
- **Enumerated:** August 13, 2019
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 88191 (South Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 169 ASHLEY AVE RM 202, Charleston, SC 29425-8905
- **Phone:** (843) 792-2300
## 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:** University Medical Associates (NPI 1548413453, Charleston, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** July 24, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1477109692) · Data from the CMS NPPES public registry.