OLIVIA MARIE CLARK NPI 1023853108

NPI Information

  • NPI: 1023853108
  • Provider Name: OLIVIA MARIE CLARK
  • Classification: Speech-Language Pathologist - 235Z00000X
  • Entity Type: Individual
  • Address: 1111 N MILWAUKEE AVE UNIT 323
    VERNON HILLS, IL
    ZIP 60061
  • Phone: (714) 309-2019

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NPI Details

Olivia Marie Clark is a speech language pathologist in Vernon Hills, IL. The provider is the speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. Olivia Marie Clark NPI is 1023853108. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

1111 N MILWAUKEE AVE UNIT 323
VERNON HILLS, IL
ZIP 60061-681
Phone: (714) 309-2019

The enumeration date for this NPI number is 6/28/2024 and was last updated on 11/18/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1235Z00000XSpeech-Language Pathologist0005771COLORADONo
2235Z00000XSpeech-Language Pathologist35244CALIFORNIANo
3235Z00000XSpeech-Language Pathologist146.028763ILLINOISYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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