Gregory Hannabas, MD

Background and affiliations

Gender

Male

Medical school

Texas Tech University Health Science Center School of Medicine · graduated 2015

Practice group

Grays Harbor County Public Hospital District No 1 · 63 clinicians

Offers telehealth

No

Accepts Medicare assignment

Yes

Practice locations

• 579 E Main St, Elma, WA 98541 · (360) 346-2222
• 600 E Main St, Elma, WA 98541 · (360) 346-2222
• 610 E Main St, Elma, WA 98541 · (360) 346-2222

Hospital affiliations

• Summit Pacific Medical Center · Elma, WA · Hospital rating 2/5
• Grays Harbor Community Hospital · Aberdeen, WA · Hospital rating 3/5
• Capital Medical Center · Olympia, WA · Hospital rating 3/5
• Providence St Peter Hospital · Olympia, WA · Hospital rating 3/5
• Providence Centralia Hospital · Centralia, WA · Hospital rating 3/5

Industry payments

In 2025, drug and medical-device companies reported $155 in general payments to Gregory Hannabas (8 payments). Largest: Exact Sciences Corporation ($40.03); Collegium Pharmaceutical, Inc. ($24.44); Viatris Specialty LLC ($19.63). Reported under the federal Open Payments program.

Insurance

• Accepts Medicare assignment.