Dr. Christopher Michael Brennan
Last updated: May 19, 2025

Dr. Christopher M. Brennan

  • Gender: Male
  • Experience: 14 years
  • Graduation year: 2007
  • Sole propriator: No
  • NPI: 1174771323

Dr. Christopher M. Brennan M.D.

Internist

He is located at 1000 Montauk Highway Hospitalist Department 3rd Floor in West Islip, NY 11795. Can help patients with the following: Asthma, Bladder Control, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hyponatremia, Influenza. His National Provider Identifier (NPI) number is 1174771323. Appointment can be made via the phone number (631) 376-3610. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Christopher Michael Brennan, 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. Christopher M. Brennan.

  • 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)

Payments received

Drug payment

Mallinckrodt $258
Pfizer $164
Otsuka Pharmaceutical $159

Other

Food and Beverage $873

Studies

Graduated in 2007

Affiliated practices

Mercy Medical Center
1000 North Village Avenue
Rockville Centre, 11570 NY
(516) 764-7900

Affiliated hospitals

GOOD SAMARITAN HOSPITAL MEDICAL CENTER
1000 MONTAUK HIGHWAY
WEST ISLIP, 11795 NY
(631) 376-3000
ST FRANCIS HOSPITAL - THE HEART CENTER
100 PORT WASHINGTON BOULEVARD
ROSLYN, 11576 NY
(516) 562-6000

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Questions & Answers

Does Dr. Christopher Michael Brennan have affiliation with practices?

Dr. Christopher Michael Brennan is affiliated with Mercy Medical Center.

Has Dr. Christopher Michael Brennan affiliation with hospitals?

Dr. Christopher Michael Brennan is affiliated with GOOD SAMARITAN HOSPITAL MEDICAL CENTER. For the full list of hospitals see this list.

Does Dr. Christopher Michael Brennan accept insurance?

Unfortunately we don't have any information if Dr. Christopher Michael Brennan accepts insurance.

Where can you meet with Dr. Christopher Michael Brennan?

Dr. Christopher Michael Brennan's office is located at 1000 Montauk Highway Hospitalist Department 3rd Floor in West Islip, NY 11795.

What conditions does Dr. Christopher Michael Brennan treat?

Dr. Christopher Michael Brennan provides treatment for Asthma, Bladder Control, Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Hyponatremia, Influenza. For the full list see this list.