Dr. Catherine A. Hajek
- Gender: Female
- Experience: 13 years
- Graduated from: Sanford School Of Medicine Of University Of South Dakota
- Graduation year: 2008
- Sole propriator: No
- NPI: 1528219664
Dr. Catherine A. Hajek MD
Internist
She is located at 1309 West 17th Street Suite G01 in Sioux Falls, SD 57104. Can help patients with the following: Abdominal Pain, Anemia, Chest Pain, Common Cold, Influenza, Inguinal Hernia. Her National Provider Identifier (NPI) number is 1528219664. Appointment can be made via the phone number (605) 312-3400. She is affiliated with 3 practices and 4 hospitals.
Conditions treated
Dr. Catherine A. Hajek, 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. Catherine A. Hajek.
- 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)
Insurances Accepted by Dr. Catherine A. Hajek
- Medica HealthCare
Medicare Enrollment
Dr. Catherine A. Hajek is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Medical Genetics And Genomics) .
Bills through: Sanford Medical Center
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
| Daiichi Sankyo | $84 |
| Grifols | $14 |
| Lilly | $10 |
Other
| Food and Beverage | $112 |
Studies
SANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated in 2008Affiliated practices
Affiliated hospitals
Looking for more Internists?
Out of the 15 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 101 1309 West 17th Street Sioux Falls, 57104, SD
- Gender: Male
- Address: Suite 203 1210 West 18th Street Sioux Falls, 57104, SD
- Gender: Male
- Address: 925 Seneca Street Seattle, 98101, WA
- Gender: Male
- Address: Suite 117 300 North Dakota Avenue Sioux Falls, 57104, SD
- Gender: Male
- Address: 1020 West 18th Street Sioux Falls, 57104, SD
- Gender: Male
- Address: Suite 101 1309 West 17th Street Sioux Falls, 57104, SD
- Gender: Female
- Address: 4500 North Lewis Avenue Sioux Falls, 57104, SD
- Gender: Male
- Address: 1020 West 18th Street Sioux Falls, 57104, SD
- Gender: Male
- Address: Suite 101 1309 West 17th Street Sioux Falls, 57104, SD
- Gender: Male
- Address: Suite 100 1210 West 18th Street Sioux Falls, 57104, SD
Questions & Answers
Where can you meet with Dr. Catherine A. Hajek?
Dr. Catherine A. Hajek's office is located at 1309 West 17th Street Suite G01 in Sioux Falls, SD 57104.
What conditions does Dr. Catherine A. Hajek treat?
Dr. Catherine A. Hajek provides treatment for Abdominal Pain, Anemia, Chest Pain, Common Cold, Influenza, Inguinal Hernia. For the full list see this list.
Has Dr. Catherine A. Hajek affiliation with hospitals?
Dr. Catherine A. Hajek is affiliated with SANFORD MEDICAL CENTER FARGO. For the full list of hospitals see this list.
Does Dr. Catherine A. Hajek have affiliation with practices?
Dr. Catherine A. Hajek is affiliated with Sanford Cardiovascular Institute. For the full list of practices see this list.
Does Dr. Catherine A. Hajek accept patients with Medica HealthCare?
Yes, Dr. Catherine A. Hajek accepts patients with Medica HealthCare.