Pennsylvania: ACA Medicaid expansion up to 134K (22% of total eligible)
My most recent data for PA's "Healthy PA" program (their implementation of the ACA's Medicaid expansion provision) was 118K, so I wasn't going to post on this today, but a subsequent update says that the actual number is higher still, at 134,000:
State officials estimate that as of January 1, 2015 about 600,000 Pennsylvanians became eligible for Medicaid through its newly expanded Healthy Pennsylvaniaoption.
Enrollment began last month, and as of Monday, a spokesperson reported the state had received at least 114,000 household applications (it's unclear how many came from people who were previously uninsured).
— Elana Gordon (@Elana_Gordon) January 9, 2015