Contact Us Locations NASHUA, NH (map) 20 Industrial Park Drive Nashua, NH 03062 SALEM, NH (map) 59 Stiles Road, Suite 106 Salem, NH 03079 CONCORD, NH (map) 78 Regional Drive, Building 2 Concord, NH 03301 Phone (603) 882-4500 Fax (603) 882-4545 Email info@nhptc.com Contact Form Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *PhonePreferred Clinic Location(s) *NashuaSalemConcordCheck all that applyMessage *PhoneSubmit