Dr. Mary Anne J. Nidiry
- Gender: Female
- Experience: 28 years
- Graduated from: George Washington University School Of Medicine
- Graduation year: 1993
- Sole propriator: No
- NPI: 1518041045
Dr. Mary Anne J. Nidiry MD
Internist
She is located at 5050 Northeast Hoyt Street Suite 540 in Portland, OR 97213. Can help patients with the following: Atherosclerosis, Cholecystitis, Cystitis, Gastroesophageal Reflux Disease (GERD), Inguinal Hernia, Prescription Refill. Her National Provider Identifier (NPI) number is 1518041045. Appointment can be made via the phone number (503) 216-6600. She is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Mary Anne Joseph Nidiry, 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. Mary Anne J. Nidiry.
- 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)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mary Anne J. Nidiry as in-network for the following 2026 plans.
Health plans
Providence Health Plan
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Providence Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect 1500 Gold | EPO · Gold | Connect | Not accepting new patients |
| Connect 6000 Silver | EPO · Silver | Connect | Not accepting new patients |
| Connect 9800 Bronze | EPO · Expanded Bronze | Connect | Not accepting new patients |
| HSA Qualified 7500 Bronze - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Choice Network | EPO · Expanded Bronze | Choice | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Choice Network | EPO · Gold | Choice | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Choice Network | EPO · Silver | Choice | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Signature Network | EPO · Silver | EPO | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mary Anne J. Nidiry is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mary Anne J. Nidiry is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Providence Health & Services Oregon
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1993
Looking for more Internists?
Out of the 187 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 4805 Northeast Glisan Street Portland, 97213, OR
- Gender: Female
- Address: Suite 300 6410 Northeast Halsey Street Portland, 97213, OR
- Gender: Male
- Address: Suite 256 5050 Northeast Hoyt Street Portland, 97213, OR
- Gender: Male
- Address: 4805 Northeast Glisan Street Portland, 97213, OR
- Gender: Male
- Address: Suite B54 5050 Northeast Hoyt Street Portland, 97213, OR
- Gender: Male
- Address: 5228 Northeast Hoyt Street Portland, 97213, OR
- Gender: Male
- Address: 4212 Northeast Broadway Portland, 97213, OR
- Gender: Male
- Address: 4805 Northeast Glisan Street Portland, 97213, OR
- Gender: Male
- Address: Suite 362 5050 Northeast Hoyt Street Portland, 97213, OR
- Gender: Female
- Address: 4805 Northeast Glisan Street Portland, 97213, OR
Questions & Answers
Does Dr. Mary Anne Joseph Nidiry accept insurance?
Dr. Mary Anne Joseph Nidiry is listed in-network for 11 ACA Marketplace (Obamacare/HealthCare.gov) plans from Providence Health Plan. See the Marketplace plans section for details.
Where can you meet with Dr. Mary Anne Joseph Nidiry?
Dr. Mary Anne Joseph Nidiry's office is located at 5050 Northeast Hoyt Street Suite 540 in Portland, OR 97213.
Has Dr. Mary Anne Joseph Nidiry affiliation with hospitals?
Dr. Mary Anne Joseph Nidiry is affiliated with PROVIDENCE PORTLAND MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Mary Anne Joseph Nidiry treat?
Dr. Mary Anne Joseph Nidiry provides treatment for Atherosclerosis, Cholecystitis, Cystitis, Gastroesophageal Reflux Disease (GERD), Inguinal Hernia, Prescription Refill. For the full list see this list.
Does Dr. Mary Anne Joseph Nidiry have affiliation with practices?
Dr. Mary Anne Joseph Nidiry is affiliated with Infection Consultants.