Dr. Mary B. Callahan
- Gender: Female
- Experience: 29 years
- Graduated from: University Of New England, College Of Osteo Medicine
- Graduation year: 1992
- Sole propriator: No
- NPI: 1518968882
Dr. Mary B. Callahan D.O.
Internist
She is located at 68A Route 6A Post Office Box 1757 in Sandwich, MA 02563. Can help patients with the following: Arthritis, Atherosclerosis, Bladder Control, Influenza, Nausea and Vomiting, Osteoporosis. Her National Provider Identifier (NPI) number is 1518968882. Appointment can be made via the phone number (774) 413-5457. She is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Mary B. Callahan, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mary B. Callahan.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Mary B. Callahan
Medicare Enrollment
Dr. Mary B. Callahan is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .
Bills through: Cardiovascular Associates Of Sandwich Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $1191 |
| E.R. Squibb \u0026 Sons | $399 |
| Amgen | $355 |
Other
| Food and Beverage | $2967 |
Studies
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated in 1992
Looking for more Internists?
Out of the 110 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 63 Camp Street Hyannis, 2601, MA
- Gender: Female
- Address: 27 Park Street Hyannis, 2601, MA
- Gender: Male
- Address: 433 West Main Street Hyannis, 2601, MA
- Gender: Male
- Address: 495 Station Avenue South Yarmouth, 2664, MA
- Gender: Female
- Address: 433 West Main Street Hyannis, 2601, MA
- Gender: Female
- Address: Cape Cod Hospital/Radiation Oncology Dept. 27 Park Street Hyannis, 2601, MA
- Gender: Male
- Address: Cape Cod Hospital - Inpatient Cardiology 27 Park St. Hyannis, 2601, MA
- Gender: Male
- Address: Duffy Health Center 94 Main Street Hyannis, 2601, MA
- Gender: Male
- Address: 300 Congress Street Suite 405 Quincy, 2169, MA
- Gender: Female
- Address: Infectious Disease Clinical Services 34 Park Street Hyannis, 2601, MA
Questions & Answers
Has Dr. Mary B. Callahan affiliation with hospitals?
Dr. Mary B. Callahan is affiliated with FALMOUTH HOSPITAL.
What conditions does Dr. Mary B. Callahan treat?
Dr. Mary B. Callahan provides treatment for Arthritis, Atherosclerosis, Bladder Control, Influenza, Nausea and Vomiting, Osteoporosis. For the full list see this list.
Does Dr. Mary B. Callahan have affiliation with practices?
Dr. Mary B. Callahan is affiliated with The Cardiovascular Specialists.
Where can you meet with Dr. Mary B. Callahan?
Dr. Mary B. Callahan's office is located at 68A Route 6A Post Office Box 1757 in Sandwich, MA 02563.