HealthCareAtlasUSA

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Doctors / IA

GUERLINE SINSMYR, MD

INTERNAL MEDICINE

Graduated: 2013

NPI: 1255715462

Practice Locations (2)

GREATER REGIONAL MEDICAL CENTER

1700 W TOWNLINE ST

CRESTON, IA 508011054

6417827091

THEORIA MEDICAL

2625 IOWA ST

PERRY, IA 502202413

5154655349

Source: CMS National Downloadable File, September 2026.

GUERLINE SINSMYR, MD | HealthCareAtlasUSA