HealthCareAtlasUSA

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Doctors / IA

MARK E LASSISE, MD

PSYCHIATRY

Medical school: UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER

Graduated: 1980

Offers telehealth

NPI: 1023002508

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

250 S CRESCENT DR

MASON CITY, IA 504012926

NORTH IOWA MERCY CLINICS

308 N MAPLE AVE, MERCYONE NEW HAMPTON MEDICAL CENTER

NEW HAMPTON, IA 506591142

6413944121

NORTH IOWA MERCY CLINICS

112 JEFFERSON ST

WEST UNION, IA 521751022

5634223811

Source: CMS National Downloadable File, September 2026.

MARK LASSISE, MD | HealthCareAtlasUSA