Dr. Sean M. Brennan

Dr. Sean M. Brennan

  • Gender: Male
  • Experience: 15 years
  • Graduation year: 2006
  • Sole propriator: No
  • NPI: 1457559684

Dr. Sean M. Brennan M.D.

Emergency Physician

He is located at 2200 Northwest 26th Street in Owatonna, MN 55060. Can help patients with the following: Abdominal Pain, Angina, Headache, Hypothyroidism, Prescription Refill, Thyroid Disease. His National Provider Identifier (NPI) number is 1457559684. Appointment can be made via the phone number (507) 451-1120. He is affiliated with 1 hospitals.

Conditions treated

Dr. Sean M. Brennan, being an emergency physician, 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. Sean M. Brennan.

  • Abdominal Pain
  • Acute Pain
  • Aging In Place
  • Altitude Sickness
  • Angina
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Brain Aneurysm
  • Brain Hemorrhage
  • Breastfeeding and Lactation
  • Broken Bone
  • Bruises
  • Choking
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Diabetes
  • Febrile Seizure
  • Fever
  • Frostbite
  • General Care
  • Headache
  • Heart Disease
  • Hematoma
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Insect Stings
  • Laceration
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Phlebitis and Thrombophlebitis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Whiplash
  • Women's Health

Medicare Enrollment

Dr. Sean M. Brennan is enrolled to bill Medicare as a Practitioner - Emergency Medicine .

Bills through: Mayo Clinic Health System-lake City

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

Takeda $12

Other

Food and Beverage $13

Studies

Graduated in 2006

Additional Specialities

  • Family Physician

Affiliated hospitals

OWATONNA HOSPITAL
2250 26TH STREET NORTHWEST
OWATONNA, 55060 MN
(507) 977-2323

Looking for more Emergency Physicians?

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Dr. Tony F. Chou
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Dr. Mary M. Wilson
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Dr. Robert W. Christensen
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Questions & Answers

Does Dr. Sean M. Brennan accept insurance?

Unfortunately we don't have any information if Dr. Sean M. Brennan accepts insurance.

What conditions does Dr. Sean M. Brennan treat?

Dr. Sean M. Brennan provides treatment for Abdominal Pain, Angina, Headache, Hypothyroidism, Prescription Refill, Thyroid Disease. For the full list see this list.

Where can you meet with Dr. Sean M. Brennan?

Dr. Sean M. Brennan's office is located at 2200 Northwest 26th Street in Owatonna, MN 55060.

Has Dr. Sean M. Brennan affiliation with hospitals?

Dr. Sean M. Brennan is affiliated with OWATONNA HOSPITAL.