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 / OH

NATHANIEL A RATNASAMY, MD

INFECTIOUS DISEASE

Medical school: UNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE

Graduated: 1989

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1558363317

Practice Locations (4)

SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC

1641 N LAKE CT

FINDLAY, OH 458401351

4194296473

SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC

1651 N LAKE CT

FINDLAY, OH 458401351

4194238090

SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC

1900 S MAIN ST

FINDLAY, OH 458401214

SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC

300 W WALLACE ST

FINDLAY, OH 458401243

Source: CMS National Downloadable File, September 2026.