Olivia Marie Van Zijill, CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

115651 Issued in TX

Practice address

17629 El Camino Real Ste 202
Houston, TX 77058-6004

Phone

(713) 913-4575

NPI assigned

Dec 30, 2025

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 names 1

• Olivia Marie Ostrowski Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Genesis Family Inc.

  • Marriage & Family Therapist
  • Houston, TX
  • NPI 1467244020
  NPD

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

{
    "created_epoch": "1767052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1679439905",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17629 EL CAMINO REAL STE 202",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770586004",
            "telephone_number": "713-913-4575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17629 EL CAMINO REAL STE 202",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770586004",
            "telephone_number": "713-913-4575"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VAN ZIJILL",
        "first_name": "OLIVIA",
        "middle_name": "MARIE",
        "credential": "CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-30",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "TX",
            "license": "115651",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "OLIVIA",
            "last_name": "OSTROWSKI",
            "middle_name": "MARIE",
            "credential": "CCC-SLP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Tracy Annette Van Wieren, ANP - C
• Kaelynn Van Winkle
• Morgan Scott Van Winkle, RPSGT
• Albertus Johannes Van Wyk, DO
• David Scott Van Zandt, DDS
• An Van, M.D
• David Tuan Van, DO
• Huyenvy Van
• Janet Van, RD, LD
• Long Ngoc Van, AA

• Speech-Language Pathologist in Houston, TX
• Providers in Houston, TX by specialty
• Speech-Language Pathologist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2025; 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.