Efrem Yemesghen Sium, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

1224053 Issued in TX

Practice address

7601 Fannin St
Houston, TX 77054-1905

Phone

(281) 300-5368

NPI assigned

Jan 9, 2026

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1767916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1114885191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5721 GULFTON ST APT 2530",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770812656",
            "telephone_number": "281-300-5368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7601 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770541905",
            "telephone_number": "281-300-5368"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIUM",
        "first_name": "EFREM",
        "middle_name": "YEMESGHEN",
        "credential": "PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-01-09",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TX",
            "license": "1224053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Gisela Siton, DPT
• Clark W Sitton, M.D.
• Matthew Seth Sitton, MD
• Shelly Broline Sitton, M.D.
• Suad Siuffi Campo, MD
• Mili Sivadasan
• Sunthosh K. Sivam
• Aravinthasamy Sivamurugan
• Saraskara Dhayanithi Sivanantham
• Susanth Sivaraman, M.D.

• Psychiatric/Mental Health Nurse Practitioner in Houston, TX
• Providers in Houston, TX by specialty
• Psychiatric/Mental Health Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.