Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bashar Zleik, MD

Q: What is the NPI number for Bashar Zleik?

The National Provider Identifier (NPI) for Bashar Zleik is 1568776177, a Type 1 (individual) record in the CMS NPPES registry.

Neurology Physician in Houston, TX · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1568776177

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Registry record

Entity type Individual (Type 1)

Name Bashar Zleik

Credential MD

Sex Male

Practice address 4615 Southwest Fwy Ste 1000, Houston, TX, 77027

Phone (281) 482-3287

Fax (832) 318-8885

Enumeration date Aug 6, 2010

Last updated in NPPES Feb 3, 2026

Taxonomy & licenses

2084S0012X Sleep Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License S8268 (TX) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License S8268 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Bashar Zleik practice?

The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Bashar Zleik?

The National Provider Identifier (NPI) for Bashar Zleik is 1568776177, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-03.