John Haasis, MD

Pain Management · Commonwealth Pain Associates Pllc

Pain ManagementHigh data-match confidence

Directory record — please verify

This listing comes from CMS Medicare Doctors and Clinicians data and was updated August 2, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

John Haasis, MD is listed as a Pain Management in Greenville, SC. Call 8642956399 to confirm current participation and availability.

Services & care categories

Pain Management Accepts Medicare assignment

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does John Haasis, MD accept Medicare?

John Haasis, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is John Haasis, MD located?

John Haasis, MD is located at 10 Enterprise Blvd, Suite 201, Greenville, SC 29615.

What is the phone number for John Haasis, MD?

You can reach John Haasis, MD at 8642956399.

What care does John Haasis, MD offer?

Listed services include Pain Management, Accepts Medicare assignment. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

How directory records are sourced and updated