Sandwich, MA
Location
68a Route 6a # 1757
Sandwich, MA 02563-1864
Based on 6 verified data signals
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Dr. Mary B Callahan, DO is a cardiologist in Sandwich, MA. Drawing on 21 years of experience, they bring depth to patient care.
Medicare
UnitedHealthcare
Www22 (FL/IN/MO)
Insurance coverage confirmed through federal transparency data. This provider may accept additional plans not listed here. Contact the office directly to verify your specific plan.
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Class of 1992
Began Practice
Approximately 21 years of experience
NPI Assigned
NPI 1518968882
State Licenses
MA
OIG Exclusion Check
Checked against the HHS Office of Inspector General List of Excluded Individuals/Entities
Open Payments (Sunshine Act)
Industry payments reported via the CMS Open Payments program
Yes, Dr. Mary B Callahan, DO is currently accepting new patients. You can reach out through this profile page to schedule an appointment or ask a question.
Dr. Mary B Callahan, DO is located at 68a Route 6a # 1757, Sandwich, MA.
Dr. Mary B Callahan, DO accepts insurance plans from Medicare, UnitedHealthcare, Www22 (FL/IN/MO). We recommend contacting the office directly to verify your specific plan is accepted before your visit.
Yes, Dr. Mary B Callahan, DO accepts Medicare assignment, which means they agree to accept the Medicare-approved amount as full payment for covered services.
Dr. Mary B Callahan, DO has a Clarity Score of 16 out of 100. The Clarity Score reflects data completeness, verification status, location information, insurance coverage, and patient engagement, helping you make more informed healthcare decisions.
Dr. Mary B Callahan, DO has been practicing for 21+ years, beginning their career around 2005.
Dr. Mary B Callahan, DO attended UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE (1992).
68a Route 6a # 1757
Sandwich, MA 02563-1864
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