Dr. Mark S. Ostrem
- Gender: Male
- Experience: 45 years
- Graduated from: University Of Minnesota Medical School
- Graduation year: 1976
- Sole propriator: No
- NPI: 1811985633
Dr. Mark S. Ostrem MD
Internist
He is located at 54 Miller Street Suite 300 in Quincy, MA 02169. Can help patients with the following: Arthritis, Asthma, Atherosclerosis, Cystitis, Hiatal Hernia, Prescription Refill. His National Provider Identifier (NPI) number is 1811985633. Appointment can be made via the phone number (617) 481-3300. He also has a website where you can get more information. The website can be found at https://providers.steward.org/ma/quincy/Mark-Ostrem-54-miller-street?utm_source=citation&utm_medium=local&utm_campaign=yext-listing&utm_keyword=1811985633-00170000019EKMpAAO. He is affiliated with 3 practices and 4 hospitals.
Conditions treated
Dr. Mark Stephan Ostrem, 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. Mark S. Ostrem.
- 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. Mark S. Ostrem
Insurances Accepted by Dr. Mark S. Ostrem
- Harvard Pilgrim Health Care
- Medicare
Medicare Enrollment
Dr. Mark S. Ostrem is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Geriatric Medicine) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- QUINCY, MA, 02169-4725
Bills through: Compass Medical Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $77 |
| Avanir Pharmaceuticals | $64 |
| Sunovion Pharmaceuticals | $39 |
Other
| Food and Beverage | $182 |
Spoken languages
- English
- French
Studies
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated in 1976Other ways to reach out
- Website: https://providers.steward.org/ma/quincy/Mark-Ostrem-54-miller-street?utm_source=citation&utm_medium=local&utm_campaign=yext-listing&utm_keyword=1811985633-00170000019EKMpAAO
Affiliated hospitals
Looking for more Internists?
Out of the 69 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 8611 Hillcrest Avenue Suite 300 Dallas, 75225, TX
- Gender: Male
- Address: 546 South Street East Raynham, 2767, MA
- Gender: Male
- Address: 3rd Floor 500 Congress Street Quincy, 2169, MA
- Gender: Female
- Address: Presidents Place South Tower 1250 Hancock Street Quincy, 2169, MA
- Gender: Male
- Address: 3rd Floor 500 Congress Street Quincy, 2169, MA
- Gender: Female
- Address: Suite 301 700 Congress Street Quincy, 2169, MA
- Gender: Male
- Address: 1157 Hancock Street Quincy, 2169, MA
- Gender: Female
- Address: Internal Medicine 1250 Hancock Street Quincy, 2169, MA
- Gender: Male
- Address: Suite 3C 500 Congress Street Quincy, 2169, MA
- Gender: Female
- Address: 3rd Floor 500 Congress Street Quincy, 2169, MA
Questions & Answers
Where can you meet with Dr. Mark Stephan Ostrem?
Dr. Mark Stephan Ostrem's office is located at 54 Miller Street Suite 300 in Quincy, MA 02169.
Has Dr. Mark Stephan Ostrem affiliation with hospitals?
Dr. Mark Stephan Ostrem is affiliated with FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S. For the full list of hospitals see this list.
Does Dr. Mark Stephan Ostrem accept patients with Medicare?
Yes, Dr. Mark Stephan Ostrem accepts patients with Medicare.
Does Dr. Mark Stephan Ostrem have affiliation with practices?
Dr. Mark Stephan Ostrem is affiliated with Boston Pathology Associates. For the full list of practices see this list.
What conditions does Dr. Mark Stephan Ostrem treat?
Dr. Mark Stephan Ostrem provides treatment for Arthritis, Asthma, Atherosclerosis, Cystitis, Hiatal Hernia, Prescription Refill. For the full list see this list.