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 / IA

DIANA L METZGER, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1991

NPI: 1477563468

Practice Locations (4)

NORTH IOWA MERCY CLINICS

635 E US HWY 9, MERCYONE FOREST CITY FAMILY MEDICINE

FOREST CITY, IA 504361028

6415852904

NORTH IOWA MERCY CLINICS

1000 4TH ST SW

MASON CITY, IA 504012800

OUTER BANKS PROFESSIONAL SERVICES, LLC

4800 S CROATAN HWY

NAGS HEAD, NC 279599704

2524494500

DEAN HEALTH SYSTEMS INC

700 S PARK ST

MADISON, WI 537151830

6082516100

Source: CMS National Downloadable File, September 2026.