Provider Revalidation & Enrollment
Thank you for your interest in becoming a Health First Colorado (Colorado's Medicaid Program) provider or your participation in revalidation. The following instructions apply to both new enrollments and revalidations alike.
Please do not begin the application before reviewing these online resources. An incorrect or incomplete application requires additional review that may add weeks to your application’s processing time.
Provider Services Call Center
Until further notice, the Provider Services call center (1-844-235-2387) hours will be:
- 8 a.m. – 5 p.m. MST Monday, Tuesday, & Thursday
- 10 a.m. – 5 p.m. MST Wednesday & Friday
The Provider Services call center, will be utilizing the time between 8 a.m. and 10 a.m. on Wednesdays and Fridays to return calls to providers.