Dr. John S. Countiss
- Gender: Male
- Experience: 34 years
- Graduated from: Washington University School Of Medicine
- Graduation year: 1987
- Sole propriator: No
- NPI: 1144225921
Dr. John S. Countiss M.D.
Internist
He is located at 495 Southwest Ramsey Avenue in Grants Pass, OR 97527. Can help patients with the following: Chest Pain, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Obesity, Osteoporosis, Urethritis. His National Provider Identifier (NPI) number is 1144225921. Appointment can be made via the phone number (541) 476-6644. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. John Spencer Countiss, 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. John S. Countiss.
- 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. John S. Countiss 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.
| 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
| 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.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | 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. John S. Countiss 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. John S. Countiss is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Grants Pass Clinic Llp
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
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1987
Looking for more Internists?
Out of the 34 internists in this region, here are 10 randomly selected ones for you to explore.
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- Address: 109 Timberlachen Circle Lake Mary, 32746, FL
- Gender: Female
- Address: 500 Southwest Ramsey Avenue Grants Pass, 97527, OR
- Gender: Male
- Address: 820 Prudential Drive Suite 304 Jacksonville, 32207, FL
- Gender: Female
- Address: 965 Ellendale Drive Medford, 97504, OR
- Gender: Female
- Address: 8600 New Hope Road Grants Pass, 97527, OR
- Gender: Male
- Address: 495 Southwest Ramsey Avenue Grants Pass, 97527, OR
- Gender: Male
- Address: 1000 East Mountain Drive Wilkes Barre, 18711, PA
- Gender: Male
- Address: 495 Southwest Ramsey Avenue Grants Pass, 97527, OR
- Gender: Female
- Address: 1 Mercado Street Suite 100Cc Durango, 81301, CO
- Gender: Female
- Address: 500 Southwest Ramsey Avenue Grants Pass, 97527, OR
Questions & Answers
Does Dr. John Spencer Countiss accept patients with PacificSource Health Plans?
Yes, Dr. John Spencer Countiss is listed in-network for PacificSource Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. John Spencer Countiss treat?
Dr. John Spencer Countiss provides treatment for Chest Pain, Gastroesophageal Reflux Disease (GERD), Hyponatremia, Obesity, Osteoporosis, Urethritis. For the full list see this list.
Where can you meet with Dr. John Spencer Countiss?
Dr. John Spencer Countiss's office is located at 495 Southwest Ramsey Avenue in Grants Pass, OR 97527.
Does Dr. John Spencer Countiss have affiliation with practices?
Dr. John Spencer Countiss is affiliated with Grants Pass Clinic.
Has Dr. John Spencer Countiss affiliation with hospitals?
Dr. John Spencer Countiss is affiliated with ASANTE THREE RIVERS MEDICAL CENTER.