DR. HISHAAM NABIL ISMAEL MD
NPI 1841443645
Surgery in Tyler, TX
About Dr. Hishaam Nabil Ismael Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HISHAAM NABIL ISMAEL MD (NPI 1841443645) is an individual surgery provider in Tyler, Texas, licensed in Texas (P9596) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, is affiliated with Ut Health East Texas Tyler Regional Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Hishaam Nabil Ismael 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 Reassignments
2Medicare enrollment records show Hishaam Ismael reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75708
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: University Of Texas Health Science Center At Tyler-Facilty-Physician
- 299 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 636 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 7
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Health East Texas Tyler Regional Hospital
Acute Care Hospitals · Tyler, TXUt Health East Texas Athens Hospital
Acute Care Hospitals · Athens, TXUt Health East Texas Henderson Hospital
Acute Care Hospitals · Henderson, TXThe University Of Texas Health Science Center At Tyler
Acute Care Hospitals · Tyler, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TYLER, TX 75708
TYLER, TX 75708
TYLER, TX 75708
TYLER, TX 75708
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 Hishaam Ismael's NPI number?
The NPI number for Hishaam Ismael is 1841443645. It was assigned to this individual provider in the NPPES registry on October 24, 2008.
Where is Hishaam Ismael located?
Hishaam Ismael practices at 11937 Us Highway 271, Tyler, TX 75708. The listed phone number is (903) 877-7777.
What is Hishaam Ismael's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Hishaam Ismael enrolled in Medicare?
Yes. Hishaam Ismael 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 Hishaam Ismael's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hishaam Ismael reassigns Medicare benefits to 2 organizations: University Of Texas Health Science Center At Tyler-Facility-Physician (Tyler, TX) and Etmc Physician Group Inc. (Tyler, TX). 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 Hishaam Ismael's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hishaam Ismael accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Hishaam Ismael 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 Hishaam Ismael affiliated with any hospitals?
According to CMS data, Hishaam Ismael is affiliated with Ut Health East Texas Tyler Regional Hospital, Ut Health East Texas Athens Hospital, Ut Health East Texas Henderson Hospital and The University Of Texas Health Science Center At Tyler.
When was this NPI record last updated?
The NPPES record for Hishaam Ismael was last updated on September 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.