CLIA lab

CLIA 45D2046537: Bassem Maximos, MD, MPH, PA

League City, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 45D2046537 belongs to Bassem Maximos, MD, MPH, PA in League City, TX.

Certificate for Provider-Performed Microscopy Procedures, effective May 24, 2025, expires May 23, 2027.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate for Provider-Performed Microscopy Procedures
Certificate effective
May 24, 2025
Certificate expiration
May 23, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 6, 2012
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
45D2046537
Lab name
Bassem Maximos, MD, MPH, PA
Address
651 N Egret Bay Blvd, Suite H, League City, TX 77573
Phone
(832) 632-1333
Fax
(836) 632-1777

Annual test volume the lab reported

Waived tests
2,000
Provider-performed microscopy tests
300
Total
2,300

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Related

Questions

What is the CLIA number for Bassem Maximos, MD, MPH, PA in League City?

45D2046537, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Bassem Maximos, MD, MPH, PA hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 45D2046537 expire?

The CMS file lists May 23, 2027 as the certificate expiration date; the certificate took effect May 24, 2025.

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