Joyce Grigsby Martinez, RPH

Primary specialty

PharmacistTaxonomy code 183500000X

License

25904 Issued in TX

Practice address

1111 Augusta Dr
Houston, TX 77057-2209

Phone

(713) 442-2450

Fax

(713) 442-2457

NPI assigned

Dec 9, 2005

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Pharmacist

State licenses

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1134086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154306447",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 VICKERY DR",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774782468",
            "telephone_number": "281-494-6220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 AUGUSTA DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770572209",
            "telephone_number": "713-442-2450",
            "fax_number": "713-442-2457"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "JOYCE",
        "middle_name": "GRIGSBY",
        "name_prefix": "Ms.",
        "credential": "RPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "TX",
            "license": "25904",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "22435",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NABP",
            "identifier": "4561545",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID",
            "identifier": "7060602862",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jessica Martinez
• Joaquin G Martinez, M.D.
• Jorge Antonio Martinez, D.C.
• Jose Martinez
• Jose Carlos Martinez, MD
• Juan Jose Martinez, DDS
• Juan Martin Martinez Jr., MD
• Julian Agustin Martinez, MD
• Kimberly Martinez, SLP-INTERN
• Kimberly Janeth Martinez

• Pharmacist in Houston, TX
• Providers in Houston, TX by specialty
• Pharmacist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.