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

ROBERT OSTERDAY, PA

PHYSICIAN ASSISTANT

Graduated: 2007

NPI: 1750342382

Practice Locations (3)

PREMIER HEALTH SPECIALISTS INC

1 WYOMING ST

DAYTON, OH 454092722

TRIHEALTH H LLC

10506 A MONTGOMERY RD

MONTGOMERY, OH 452424402

5138531300

PREMIER HEALTH SPECIALISTS INC

450 N HYATT ST, SUITE 304

TIPP CITY, OH 453711433

9378324773

Source: CMS National Downloadable File, September 2026.