Dr. Callahan accepts the following insurance:

Aetna

Aetna HMO

Choice Plus POS II

AvMed

Open Access

Blue Cross Blue Shield

Blue Card PPO

Blue Cross Blue Shield HMO

Blue Cross Blue Shield POS

Blue Cross Blue Shield PPO

Blue Cross Blue Shield of Louisiana

BlueConnect HMO

Blue Cross Blue Shield of Massachusetts

Blue Care Elect PPO

Preferred Blue PPO

Cigna

Cigna HMO

Cigna PPO

Great West Healthcare-Cigna PPO

LocalPlus

Open Access Plus

First Health (Coventry Health Care)

First Health (Coventry Health Care) PPO

Harvard Pilgrim Health Care

Harvard Pilgrim Health Care PPO

Humana

Choice Care PPO

MultiPlan

MultiPlan PPO

PHCS Network PPO