HealthCareAtlasUSA

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Doctors / NY

MARIAH K RITTWAGE

PHYSICIAN ASSISTANT

Graduated: 2015

NPI: 1073996930

Practice Locations (2)

ST JAMES HOSPITAL

7309 SENECA RD N

HORNELL, NY 148439691

ST JAMES HOSPITAL

7329 SENECA RD N

HORNELL, NY 148439684

6072472200

Source: CMS National Downloadable File, September 2026.

MARIAH RITTWAGE | HealthCareAtlasUSA