Yes, GlobaleSIM sells eSIM plans for Greenland that include a phone number and SMS capability. The plans range in price from $6.00 USD for a 1GB, 7‑day package to $95.00 USD for a 20GB, 30‑day package, with validity periods between 7 and 30 days. All of the plans use the dialing code +1, which is a US/Canada number, and provide inbound and outbound voice calls as well as inbound SMS only.
If you need a specific calling or messaging feature, it is a good idea to confirm the details directly with GlobaleSIM, as the phone number is not a local Greenland number and SMS sending is not included.