HealthCareAtlasUSA

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Doctors / NH

MARCUS C NIEMI

PHYSICIAN ASSISTANT

Graduated: 1999

NPI: 1952438087

Practice Locations (1)

INTENSIVE CARE CONSORTIUM INC

333 BORTHWICK AVE

PORTSMOUTH, NH 038014198

6034365110

Source: CMS National Downloadable File, September 2026.

MARCUS NIEMI | HealthCareAtlasUSA