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Our Customer Care unit is standing by to serve you. Office hours are Monday to Friday, 9 AM to 6 PM EST
ISO
150 West 30th Street, Suite 1101
New York, NY 10001
Phone:
(800) 244-1180
Fax:
(212) 262-8920
ISO
150 West 30th Street, Suite 1101
New York, NY 10001
Office hours are Monday to Friday, 9 AM to 6 PM EST
Phones

Toll free:

(800) 244-1180
Fax
(212) 262-8920
E-Mails

Customer care:

customercare@isoa.org

Toll free phone

(800) 244-1180

General phone

(212) 262-8922
Fax
(212) 262-8920

Customer care E-mail

customercare@isoa.org

General E-mail

mailbox@isoa.org

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Find your doctor or hospital within two of the leading Preferred Provider Organization (PPO) networks of medical service providers in the nation: First Health and Multiplan. These PPO networks offer you a wide variety of doctors, hospitals and health providers who work together to deliver more affordable health care services. Please search one of the networks below to find doctors and hospitals.
ISO members are strongly advised to seek treatment from the PPO networks for more medical coverage and savings. In addition, using the PPO service providers assures effective communication between your insurance company and the service provider.