HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / OK

LEE HALVOR SIMPSON, PA

PHYSICIAN ASSISTANT

Graduated: 2006

Offers telehealth

NPI: 1467677492

Practice Locations (2)

GRAND LAKE MENTAL HEALTH CENTER, INC.

111 S TREATY RD

MIAMI, OK 743545327

9185401511

GRAND LAKE MENTAL HEALTH CENTER, INC.

407 W S AVE

PONCA CITY, OK 746016133

5803085515

Source: CMS National Downloadable File, September 2026.