Based on the provided information, it is not explicitly stated that every patient needs to provide an ID for Vascepa assistance. However, the resources do indicate that there are patient assistance programs available for Vascepa.

The Patient Access Network Foundation (Pan Foundation) [1] offers financial assistance for patients who cannot afford their medications. Although the application process does not specifically mention an ID requirement, it does ask for personal information such as name, date of birth, income, and insurance details [1].

Additionally, Amarin, the manufacturer of Vascepa, provides a savings program called Vascepa Savings [2]. This program offers a savings card for eligible patients, and the application does not mention an ID requirement [2].

Lastly, the drugpatentwatch.com link [3] provides information about Vascepa's patent status but does not contain any details about patient ID requirements.

In summary, while the provided information does not explicitly state that an ID is required for every patient to receive assistance with Vascepa, it is essential to contact the respective assistance programs or healthcare providers for the most accurate and up-to-date information.

Sources:
[1] https://www.panfoundation.org/apply-and-manage-grants/applying-for-grants/
[2] https://www.vascepa.com/getting-started/vascepa-savings/
[3] https://www.drugpatentwatch.com/p/tradename/VASCEPA