Dr. Gregory J. Hallas
- Gender: Male
- Experience: 36 years
- Graduated from: Creighton University School Of Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1508813684
Dr. Gregory J. Hallas M.D.
Internist
He is located at 700 Northeast 87th Avenue in Vancouver, WA 98664. Can help patients with the following: Arthritis, Asthma, Bladder Control, Cholecystitis, Chronic Obstructive Pulmonary Disease (COPD), Inguinal Hernia. His National Provider Identifier (NPI) number is 1508813684. Appointment can be made via the phone number (360) 882-2778. He also has a website where you can get more information. The website can be found at https://tvc.org/providers/gregory-hallas-md-facp/. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Gregory Hallas, 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. Gregory J. Hallas.
- 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. Gregory J. Hallas
Insurances Accepted by Dr. Gregory J. Hallas
- Medicare
Medicare Enrollment
Dr. Gregory J. Hallas is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: The Vancouver Clinic Inc Ps
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
| Novo Nordisk | $90 |
| Sanofi | $85 |
| AstraZeneca | $79 |
Other
| Food and Beverage | $640 |
Studies
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1985Other ways to reach out
- Website: https://tvc.org/providers/gregory-hallas-md-facp/
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Questions & Answers
Has Dr. Gregory Hallas affiliation with hospitals?
Dr. Gregory Hallas is affiliated with LEGACY SALMON CREEK HOSPITAL.
Does Dr. Gregory Hallas have affiliation with practices?
Dr. Gregory Hallas is affiliated with The Vancouver Clinic. For the full list of practices see this list.
What conditions does Dr. Gregory Hallas treat?
Dr. Gregory Hallas provides treatment for Arthritis, Asthma, Bladder Control, Cholecystitis, Chronic Obstructive Pulmonary Disease (COPD), Inguinal Hernia. For the full list see this list.
Does Dr. Gregory Hallas accept patients with Medicare?
Yes, Dr. Gregory Hallas accepts patients with Medicare.
Where can you meet with Dr. Gregory Hallas?
Dr. Gregory Hallas's office is located at 700 Northeast 87th Avenue in Vancouver, WA 98664.