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 / KS

MATTHEW L. MASTERSON, DO

PSYCHIATRY

Graduated: 1998

Offers telehealth

NPI: 1902880164

Practice Locations (1)

COTTON-O'NEIL CLINIC REVOCABLE TRUST

3707 SW 6TH AVE

TOPEKA, KS 666062084

7852704600

Source: CMS National Downloadable File, September 2026.

MATTHEW MASTERSON, DO | HealthCareAtlasUSA