Inova billing question

Last Fall I entered into a year payment plan with Inova with a balance over 7000. It’s from a doctor visit and a surgery. That was with insurance and now in 2026 I no longer have insurance.

Was wondering if anybody knew if I could extend my payment plan to lower my monthly payment? Missed last month payment. Not sure yet if I qualify for financial assistance. If I could pay it all at once I would but I'm struggling with my monthly payment that’s over $600. Just would like to ask around before giving billing a phone call.

- thank you in advance!