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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. JOYCE GRIGSBY MARTINEZ RPH
NPI 1154306447
Pharmacist in Houston, TX

Active since December 09, 2005
1111 AUGUSTA DR, HOUSTON, TX 77057(713) 442-2450(713) 442-2457 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Mar 7, 2023 (2 updates tracked since 2023).

About Ms. Joyce Grigsby Martinez Rph NPPES

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

MS. JOYCE GRIGSBY MARTINEZ RPH (NPI 1154306447) is an individual pharmacist in Houston, Texas, licensed in Texas (25904) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1154306447
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameMS. JOYCE GRIGSBY MARTINEZCredential: RPH
Location Address1111 AUGUSTA DRHouston, TX 77057-2209
Mailing Address1515 Vickery DrSugar Land, TX 77478-2468 · (281) 494-6220
Phone(713) 442-2450
Fax(713) 442-2457
Sole ProprietorNo
Enumeration DateDecember 9, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1154306447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in TX · 25904
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
1111 AUGUSTA DR, Houston, TX 77057
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Other Identifiers 3

Medicaid22435TX
Other4561545TX · Nabp
Other7060602862TN · Tax Id

Other Providers at the Same Location NPPES 20

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

LAURA ZIVLEY OD
Optometrist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
EDITH DENISE SCHATTE MD
Ophthalmology
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
SUZANNE MARIE HITE MD
Pediatrics
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
THERESA NGUYEN
Pharmacist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (281) 277-4009
DR. JAMISE CROOMS M.D.
Internal Medicine
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
MERLENE F MCALEVY MD
Pediatrics
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
TAHIRIH TAJ BAKER MD
Family Medicine
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
SARAH ZAFAR
Pharmacist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2450

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 Joyce Martinez's NPI number?

The NPI number for Joyce Martinez is 1154306447. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is Joyce Martinez located?

Joyce Martinez practices at 1111 Augusta Dr, Houston, TX 77057. The listed phone number is (713) 442-2450.

What is Joyce Martinez's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Joyce Martinez was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.