Vanessa Irene Dejong

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

Practice address

4200 Merchant St Ste 103
Columbia, MO 65203-5816

Phone

(573) 777-8783

NPI assigned

Jul 21, 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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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 and National Provider Directory roles.

• Therapy Unlimited

  • Hearing and Speech Clinic/Center
  • Columbia, MO
  • NPI 1003211798
  NPD

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

{
    "created_epoch": "1753056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1508758749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 CINNAMON HILL LN APT 306",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652018176",
            "telephone_number": "660-254-6511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 MERCHANT ST STE 103",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652035816",
            "telephone_number": "573-777-8783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEJONG",
        "first_name": "VANESSA",
        "middle_name": "IRENE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-21",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eliza Lamin Defroda, MD
• Steven Defroda, MD
• Shawn M Degler, MD
• Mary Ellen Degnan, PH.D.
• Rebecca Vantil Degraaf, PHD
• Alda Magda Del Porto-Dahms, CRNA
• Angela Del Priore
• Patrice Delafontaine, M.D.
• Richard Delano IV, OD
• Taia Delano, OD

• All providers in Columbia, MO
• Speech-Language Pathologist in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.