Visit your local physician at 10 Osterville West Barnstable Road in Osterville, MA for primary care, women's services, cancer care, orthopedics, heart and vascular institute, urgent care, ... Osterville HealthCare. 10 Osterville West Barnstable Road. Osterville, MA 02655. Phone: (508) 428-2620 (508) 428-2620. Fax: (508) 420-0039 (508) 420-0039 ....