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 / WI

NGASSA A MSSIKA, DO

EMERGENCY MEDICINE

Graduated: 2020

NPI: 1932410461

Practice Locations (8)

MCHS HOSPITALS INC

1000 N OAK AVE

Marshfield, WI 544495703

MCHS HOSPITALS INC

1000 N OAK AVE

MARSHFIELD, WI 544495703

7153875511

MCHS HOSPITALS INC

9576 HWY 70

MINOCQUA, WI 545489067

7153581710

AURORA MEDICAL GROUP, INC.

855 N WESTHAVEN DR

OSHKOSH, WI 549047668

9203038700

LAKEVIEW MEDICAL CENTER INC OF RICE LAKE

1700 W STOUT ST

RICE LAKE, WI 548685000

7152366133

MCHS HOSPITALS INC

4100 STATE HWY 66

STEVENS POINT, WI 544828410

7159976000

MCHS HOSPITALS INC

440 24TH S, SUITE 100

WISCONSIN RAPIDS, WI 544941914

7154248625

MCHS HOSPITALS INC

440 24TH ST S

WISCONSIN RAPIDS, WI 544941914

7157516200

Source: CMS National Downloadable File, September 2026.

NGASSA MSSIKA, DO | HealthCareAtlasUSA