0 reviews
Summary
Dr. Villarreal works in Portland, OR and 1 other location and specializes in Nurse Practitioner and Gastroenterology. Dr. Villarreal is affiliated with Legacy Emanuel Medical Center.
Quick Facts
- accepting new patients
- 32 insurance plans accepted
- speaks Spanish, English
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Female
Office Locations
Dr. Maria Nina Villarreal has 2 locationsNorthwest Gastroenterology Clinic Llc
1130 Nw 22nd Ave Ste 410Portland, OR 97210 Tel: (503) 229-7137
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Providers
![]() | ![]() | ![]() | ![]() |
| Dr. Maria Nina Villarreal | Dr. Rebecca J Swora | Dr. Patricia Ann Scheans | Dr. Anna Kathleen Grimm |
| Nurse Practitioner | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | |||
| Portland , OR | The Dalles , OR | Portland , OR | Portland , OR |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Maria Nina Villarreal
Medical Specialties
Dr. Maria Nina Villarreal has the following 2 specialties
Specialty Expertise
Dr. Maria Nina Villarreal has the following 2 areas of expertise
Certifications, License, & Education
Dr. Maria Nina Villarreal holds an expired medical license in the state of Oregon.
Medical License
Nurse Practitioner with an expired medical license in the state of Oregon that expired in 2025.
NPI Number
Dr. Villarreal's NPI number is 1750538146.
Similar Doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Maria Nina Villarreal?
- You can find contact information for Dr. Maria Nina Villarreal here on Vitals.
- Is Dr. Maria Nina Villarreal accepting new patients?
- Dr. Maria Nina Villarreal is accepting new patients on Vitals. View Dr. Maria Nina Villarreal's profile on Vitals to make an appointment.
- What languages does Dr. Maria Nina Villarreal speak?
- Dr. Maria Nina Villarreal speaks Spanish and English.
- Does Dr. Maria Nina Villarreal accept my insurance?
- You can see the insurance plans that Dr. Maria Nina Villarreal accepts on their Vitals profile.
- Where is Dr. Maria Nina Villarreal's office located?
- Dr. Maria Nina Villarreal's office is located at 1130 Nw 22nd Ave Ste 410, Portland, OR, 97210.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

