Keystone Medical LLC

Primary specialty

Clinic/CenterTaxonomy code 261Q00000X

Legal business name

KEYSTONE MEDICAL LLC

Practice address

1415 Louisiana St FL 18
Houston, TX 77002-7360

Phone

(832) 266-3089

NPI assigned

Jul 9, 2026

Organization subpart

No

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

Authorized official

Name

Mohammad Asadullah Sohail

Title

Sole MBR

Phone

(832) 266-3089

Specialties & licenses 2

Addresses

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

{
    "created_epoch": "1783555200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1790294400000",
    "number": "1477471928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1415 LOUISIANA ST FL 18",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770027360",
            "telephone_number": "832-266-3089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1415 LOUISIANA ST FL 18",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770027360",
            "telephone_number": "832-266-3089"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KEYSTONE MEDICAL LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-09",
        "last_updated": "2026-09-25",
        "certification_date": "2026-09-25",
        "status": "A",
        "authorized_official_last_name": "ASADULLAH SOHAIL",
        "authorized_official_first_name": "MOHAMMAD",
        "authorized_official_title_or_position": "SOLE MBR",
        "authorized_official_telephone_number": "832-266-3089"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kimberly Ann Keys
• Elissa Lynn Hopkins Keyser, PA-C
• Katie Ann Keyser, LCSW
• Megan Elizabeth Keyser, LCSW
• Keyss Enterprise
• Keystone Mental Health Group LLC
• Keystone Pharmacy (Ace Pharmacy)
• Keystone Pharmacy
• Keystone Surgery Center, LLC
• Kathryn Keyzer, O.D.

• Clinic/Center in Houston, TX
• Providers in Houston, TX by specialty
• Clinic/Center in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.