@AMA2011 No, you do not need to amend the 2022 tax return. You will need to contact the IRS using the phone number on the notice.
A Form 1095-A would have only been issued to you if your health insurance was provided through one of the State Marketplace Exchanges or from healthcare.gov (Obamacare).
If you had employer provided health care you would NOT have been issued a Form 1095-A.
