Dr. Adam N. Williams

Dr. Adam N. Williams

  • Gender: Male
  • Experience: 22 years
  • Graduated from: Oregon Health Sciences University School Of Medicine
  • Graduation year: 1999
  • Sole propriator: No
  • NPI: 1265433445

Dr. Adam N. Williams M.D.

Allergist and Immunologist

He is located at 1501 Northeast Medical Center Drive in Bend, OR 97701. Can help patients with the following: Acute Pain, Allergies, Food Allergy, Hiatal Hernia, Inguinal Hernia, Migraine. His National Provider Identifier (NPI) number is 1265433445. Appointment can be made via the phone number (541) 382-2811. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Adam Williams, being an allergist and immunologist, 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. Adam N. Williams.

  • Abdominal Pain
  • Acute Pain
  • Allergic Reaction
  • Allergies
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Celiac Disease
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Chronic Rhinitis
  • Common Cold
  • Constipation
  • Contact Dermatitis
  • Cystitis
  • Diarrhea
  • Edema
  • Eosinophilic Esophagitis
  • Eye Allergy
  • Fever
  • Food Allergies
  • Food Allergy
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Hay Fever
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Lactose Intolerance
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peanut Allergy
  • Peptic Ulcer
  • Pink Eye
  • Plant Contact Allergy
  • Prescription Refill
  • Sinusitis
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Adam N. Williams

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Adam N. Williams as in-network for the following 2026 plans.

Health plans

Moda Health Plan, Inc.

Network data as of Sep 12, 2026, as reported by the insurer.

Show all 13 plans from Moda Health Plan, Inc.
Moda Health Plan, Inc. plans
Plan Plan type Network tier New patients
Moda Health Affinity Bronze 8000 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Bronze 9000 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Bronze HDHP 7500 EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Affinity Gold 1000 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Gold 1500 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Gold 250 EPO · Gold Preferred Accepting new patients
Moda Health Affinity Silver 3000 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 3400 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 4500 EPO · Silver Preferred Accepting new patients
Moda Health Affinity Silver 6000 EPO · Silver Preferred Accepting new patients
Moda Health Oregon Standard Bronze Affinity EPO · Expanded Bronze Preferred Accepting new patients
Moda Health Oregon Standard Gold Affinity EPO · Gold Preferred Accepting new patients
Moda Health Oregon Standard Silver Affinity EPO · Silver Preferred Accepting new patients

PacificSource Health Plans

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 9 plans from PacificSource Health Plans
PacificSource Health Plans plans
Plan Plan type Network tier New patients
Core Bronze HSA 7500 EPO · Expanded Bronze Tier Two Accepting new patients
Core Bronze HSA 8300 EPO · Expanded Bronze Tier One Accepting new patients
Core Gold 1500 EPO · Gold Tier Two Accepting new patients
Core Gold 3000 EPO · Gold Tier Two Accepting new patients
Core Silver 4500 EPO · Silver Tier Two Accepting new patients
Core Silver 7500 EPO · Silver Tier Two Accepting new patients
PacificSource Oregon Standard Bronze HSA Plan Core EPO · Expanded Bronze Tier Two Accepting new patients
PacificSource Oregon Standard Gold Plan Core EPO · Gold Tier Two Accepting new patients
PacificSource Oregon Standard Silver Plan Core EPO · Silver Tier Two Accepting new patients

Providence Health Plan

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 8 plans from Providence Health Plan
Providence Health Plan plans
Plan Plan type Network tier 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. Adam N. Williams is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Adam N. Williams is enrolled to bill Medicare as a Practitioner - Allergy/immunology .

Bills through: Bend Memorial Clinic Pc

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

AstraZeneca $14693
Novartis $7882
Genentech $254

Other

Promotional Speaking or Service $18940
Travel and Lodging $2555
Food and Beverage $2166

Studies

OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1999

Additional Specialities

  • Internist

Affiliated practices

Bend Memorial Clinic
1501 Northeast Medical Center Drive
Bend, 97701 OR
(541) 382-2811

Affiliated hospitals

ST CHARLES MEDICAL CENTER - BEND
2500 NE NEFF ROAD
BEND, 97701 OR
(541) 382-4321

Looking for more Allergist and Immunologists?

Here are allergist and immunologists in Oregon you may want to explore.

Dr. Mark T. Chan
  • Gender: Male
  • Address: Dept Of Allergy 10180 Southeast Sunnyside Road Clackamas, 97015, OR
Dr. Michael J. Noonan
  • Gender: Male
  • Address: Suite A 9495 Southwest Locust Street Portland, 97223, OR
Dr. Robert Henry Schwartz
  • Gender: Male
  • Address: 27 Northeast Killingsworth Street Portland, 97211, OR
Dr. Jason Harlow Friesen
  • Gender: Male
  • Address: 1488 Oak Street Eugene, 97401, OR
Dr. Kristyn Elizabeth Anthony
  • Gender: Female
  • Address: 19185 Southwest 90th Avenue Tualatin, 97062, OR
Dr. Sarah S. Kehl
  • Gender: Female
  • Address: 1488 Oak Street Eugene, 97401, OR
Dr. Julie C. Hong
  • Gender: Female
  • Address: 19185 Southwest 90th Avenue Tualatin, 97062, OR
Dr. Anthony Montanaro
  • Gender: Male
  • Address: 3181 Southwest Sam Jackson Park Road Portland, 97239, OR
Dr. Richard Otis Buck
  • Gender: Male
  • Address: Suite C 2201 Willamette Street Eugene, 97405, OR
Dr. Stephen Bernard Fritz
  • Gender: Male
  • Address: 9200 Southeast 91st Avenue Suite 220 Happy Valley, 97086, OR

Questions & Answers

Has Dr. Adam Williams affiliation with hospitals?

Dr. Adam Williams is affiliated with ST CHARLES MEDICAL CENTER - BEND.

Where can you meet with Dr. Adam Williams?

Dr. Adam Williams's office is located at 1501 Northeast Medical Center Drive in Bend, OR 97701.

Does Dr. Adam Williams have affiliation with practices?

Dr. Adam Williams is affiliated with Bend Memorial Clinic.

Does Dr. Adam Williams accept patients with Moda Health Plan, Inc.?

Yes, Dr. Adam Williams is listed in-network for Moda Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Adam Williams treat?

Dr. Adam Williams provides treatment for Acute Pain, Allergies, Food Allergy, Hiatal Hernia, Inguinal Hernia, Migraine. For the full list see this list.