MERCY CLINIC
NPI 1679017677
Clinic/Center in Houston, TX

Q: What is Ahmad T Muhammad MD PLLC's NPI number?

The NPI number for Ahmad T Muhammad MD PLLC is 1679017677. It was assigned to this organization in the NPPES registry on December 9, 2016. The provider is also known as Mercy Clinic.

Q: What is Ahmad T Muhammad MD PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Active since December 09, 2016CLIA 45D2165478 · Accreditation

9544 RICHMOND AVE STE F, HOUSTON, TX 77063(832) 644-6265 Get Directions Write a Review

NPPES record last updated: January 23, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 23, 2017, Dec 13, 2016 (2 updates tracked since 2016).

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About Mercy Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERCY CLINIC (NPI 1679017677) is a healthcare organization registered as a clinic/center in Houston, Texas and active in the NPI registry since December 2016. The organization holds an CLIA Accreditation certificate valid through May 5, 2028 and lists Ahmad Talib Muhammad, President, as its authorized official.

NPPES Registry Identity

NPI1679017677

Entity TypeOrganization

Primary Taxonomy261Q00000X

Legal Business NameAHMAD T MUHAMMAD MD PLLC

Location Address9544 RICHMOND AVE STE FHouston, TX 77063-3834

Mailing Address9544 Richmond Ave Ste FHouston, TX 77063-3834 · (832) 644-6265

Phone(832) 644-6265

Organization SubpartNo

Authorized OfficialAhmad Talib MuhammadPresident · (832) 644-6265

Enumeration DateDecember 9, 2016

Last NPPES UpdateJanuary 23, 20172 updates tracked since enumeration

✔ NPI 1679017677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities

Taxonomy Code261Q00000X

Definition

A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

9544 RICHMOND AVE STE F, Houston, TX 77063

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Other Names 1

Other NameMercy Clinic

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D2165478

Mercy Clinic · Houston, TX

Active · expires May 5, 2028

CLIA Number45D2165478

Laboratory TypeIndependent

Certificate Effective DateMay 6, 2026

Certificate Expiration DateMay 5, 2028

Laboratory DirectorSaid H. Khayyata

Laboratory Phone(832) 644-6265

Laboratory LocationMercy Clinic12579 Richmond Ave Suite 800, Houston, TX 77082

CLIA data matches this NPI record on: Name Phone

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AHMAD TALIB MUHAMMAD M.D.

General Practice

9544 RICHMOND AVE STE F
HOUSTON, TX 77063

Harris County (713) 426-0027

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 Ahmad T Muhammad MD PLLC's NPI number?

The NPI number for Ahmad T Muhammad MD PLLC is 1679017677. It was assigned to this organization in the NPPES registry on December 9, 2016. The provider is also known as Mercy Clinic.

Where is Ahmad T Muhammad MD PLLC located?

Ahmad T Muhammad MD PLLC is located at 9544 Richmond Ave Ste F, Houston, TX 77063. The listed phone number is (832) 644-6265.

What is Ahmad T Muhammad MD PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Does Ahmad T Muhammad MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D2165478) is associated with this NPI, valid through May 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Ahmad T Muhammad MD PLLC 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 1 other insurer list Ahmad T Muhammad MD PLLC 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.

When was this NPI record last updated?

The NPPES record for Ahmad T Muhammad MD PLLC was last updated on January 23, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.