BASHAR ZLEIK MD
NPI 1568776177
Psychiatry & Neurology - Neurology in Houston, TX
About Bashar Zleik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BASHAR ZLEIK MD (NPI 1568776177) is an individual neurology provider in Houston, Texas, licensed in Texas (S8268) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
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
Bashar Zleik 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
3Medicare enrollment records show Bashar Zleik reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 54 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 275 clinicians in this Medicare group
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 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 6
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.
Memorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXMemorial Hermann Hospital System
Acute Care Hospitals · Houston, TXHouston Methodist Hospital
Acute Care Hospitals · Houston, TXHca Houston Healthcare Medical Center
Acute Care Hospitals · Houston, TXAd Hospital East, LLC
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77027 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77027
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 Bashar Zleik's NPI number?
The NPI number for Bashar Zleik is 1568776177. It was assigned to this individual provider in the NPPES registry on August 6, 2010.
Where is Bashar Zleik located?
Bashar Zleik practices at 4615 Southwest Fwy Ste 900, Houston, TX 77027. The listed phone number is (346) 250-5650.
What is Bashar Zleik's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Bashar Zleik enrolled in Medicare?
Yes. Bashar Zleik 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 Bashar Zleik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bashar Zleik reassigns Medicare benefits to 3 organizations: Clear Lake Hospitalists PA (Webster, TX), Cls Health PLLC (Webster, TX) and Utmb Faculty Group Practice (Galveston, 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 Bashar Zleik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bashar Zleik accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Bashar Zleik 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 Bashar Zleik affiliated with any hospitals?
According to CMS data, Bashar Zleik is affiliated with Memorial Hermann - Texas Medical Center, Memorial Hermann Hospital System, Houston Methodist Hospital, Hca Houston Healthcare Medical Center and Ad Hospital East, LLC.
When was this NPI record last updated?
The NPPES record for Bashar Zleik was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.
# Bashar Zleik, MD · NPI 1568776177
Neurology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since August 6, 2010.
## Identity
- **NPI:** 1568776177 (Entity type: Individual)
- **Enumerated:** August 6, 2010
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** S8268 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4615 SOUTHWEST FWY STE 900, Houston, TX 77027-7191
- **Phone:** (346) 250-5650
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Clear Lake Hospitalists PA (NPI 1467476051, Webster, TX); Cls Health PLLC (NPI 1750305355, Webster, TX); Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** September 10, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1568776177) · Data from the CMS NPPES public registry.