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 / MT

CATHY LAY, MD

FAMILY PRACTICE

Medical school: MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE

Graduated: 2004

NPI: 1508952037

Practice Locations (1)

ST PETERS HEALTH

2475 E BROADWAY ST, URGENT CARE

HELENA, MT 596014928

4064472828

Source: CMS National Downloadable File, September 2026.

CATHY LAY, MD | HealthCareAtlasUSA