Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Bashar Zleik, MD

Individual provider Neurology Physician · NPI 1568776177

Bashar Zleik, MD practises Neurology in Houston, Texas. Qualified in 2009, 17 years ago. Practices with Cls Health PLLC, a 175-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Licensed in
TX
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4615 SW Fwy Ste 900
Houston, TX 77027-7191
Phone: (346) 250-5650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 4615 Southwest Fwy Ste 1000, Houston, TX 77027-7108 — (281) 482-3287
  • 13455 Cutten Rd Ste 2k, Houston, TX 77069-1486 — (832) 232-0027
  • 14100 Southwest Fwy Ste 500, Sugar Land, TX 77478-3483 — (346) 688-0043
  • 500 N Kobayashi Ste C, Webster, TX 77598-4722 — (281) 816-3092
  • 500 N Kobayashi Ste A, Webster, TX 77598-4722 — (281) 724-7341

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence S8268 (TX)
Sleep Medicine (Psychiatry & Neurology) Physician Taxonomy 2084S0012X · Licence S8268 (TX)

Record details

NPI number1568776177
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2010
Last updated in NPPESSeptember 10, 2026
Certification dateSeptember 10, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Also practisesSLEEP MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Cls Health Pllc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients262
Services billed 1,920 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $242 3 payments · a meal or drink at a meeting or visit, not a fee
Education $170 2 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Cls Health PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 175 clinicians in the practice; 12 are shown here.

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