Dr. Thomas D. O\'Halloran
- Gender: Male
- Experience: 24 years
- Graduation year: 1997
- Sole propriator: Yes
- NPI: 1922101294
Dr. Thomas D. O\'Halloran MB BCH BAO
Internist
He is located at Beth Israel Deaconess Medical Center, 1 Deaconess Road Division Of Cardiology in Boston, MA 02215. Can help patients with the following: Asthma, Bladder Control, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Migraine, Peptic Ulcer. His National Provider Identifier (NPI) number is 1922101294. Appointment can be made via the phone number (617) 632-7828. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Thomas D. O\'Halloran, 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. Thomas D. O\'Halloran.
- 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. Thomas D. O\'Halloran
Medicare Enrollment
Dr. Thomas D. O\'Halloran is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
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.
Studies
Graduated in 1997
Affiliated hospitals
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Questions & Answers
What conditions does Dr. Thomas D. O\'Halloran treat?
Dr. Thomas D. O\'Halloran provides treatment for Asthma, Bladder Control, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Migraine, Peptic Ulcer. For the full list see this list.
Where can you meet with Dr. Thomas D. O\'Halloran?
Dr. Thomas D. O\'Halloran's office is located at Beth Israel Deaconess Medical Center, 1 Deaconess Road Division Of Cardiology in Boston, MA 02215.
Does Dr. Thomas D. O\'Halloran have affiliation with practices?
Dr. Thomas D. O\'Halloran is affiliated with Mount Auburn Cardiology Associates.
Has Dr. Thomas D. O\'Halloran affiliation with hospitals?
Dr. Thomas D. O\'Halloran is affiliated with MASSACHUSETTS GENERAL HOSPITAL. For the full list of hospitals see this list.