caregiver vs health care provider

caregiver and health care provider both are nouns.

Word	Noun	Adjective	Verb	Adverb
caregiver	Yes	No	No	No
health care provider	Yes	No	No	No

As nouns, caregiver and health care provider are synonyms defined as:

caregiver and health care provider: a person who helps in identifying or preventing or treating illness or disability

Other synonyms of caregiver include health professional, PCP, primary care provider.

caregiver (noun)	health care provider (noun)
a person who is responsible for attending to the needs of a child or dependent adult	a person who helps in identifying or preventing or treating illness or disability
a person who helps in identifying or preventing or treating illness or disability