HealthCareAtlasUSA

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Doctors / IA

GREGORY GRIMBERG, MD

GENERAL SURGERY

Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER

Graduated: 2014

NPI: 1104245307

Practice Locations (6)

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

MASON CITY CLINIC PC

1000 4TH SW ST, MERCYONE NORTH IOWA MEDICAL CENTER

MASON CITY, IA 504012800

6414287000

MASON CITY CLINIC PC

250 S CRESCENT DR

MASON CITY, IA 504012926

MASON CITY CLINIC PC

250 S CRESCENT DR, MASON CITY CLINIC

MASON CITY, IA 504012926

6414945200

NORTH IOWA MERCY CLINICS

910 N EISENHOWER AVE

MASON CITY, IA 504011525

Source: CMS National Downloadable File, September 2026.

GREGORY GRIMBERG, MD | HealthCareAtlasUSA