Dr. John M. Douglass
- Gender: Male
- Experience: 9 years
- Graduated from: Lincoln Memorial University Medical Department
- Graduation year: 2012
- Sole propriator: No
- NPI: 1669734059
Dr. John M. Douglass D.O.
Hospitalist
He is located at 1924 Alcoa Highway U56 in Knoxville, TN 37920. Can help patients with the following: Anemia, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Inguinal Hernia. His National Provider Identifier (NPI) number is 1669734059. Appointment can be made via the phone number (865) 305-9081. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. John Michael Douglass, being an hospitalist, 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 M. Douglass.
- 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 M. Douglass as in-network for the following 2026 plans.
Health plans
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7500 Indiv Med Deductible | EPO · Bronze | Preferred | Not accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | EPO · Gold | Preferred | Not accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Not accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Not accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Not accepting new patients |
| Connect Silver 4500 Indiv Med Deductible | EPO · Silver | Preferred | Not accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | Preferred | 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 M. Douglass 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 M. Douglass is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: University Health System, Inc.
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.
Payments received
Drug payment
| Pfizer | $137 |
| Novartis | $128 |
| E.R. Squibb \u0026 Sons | $84 |
Other
| Food and Beverage | $779 |
Studies
LINCOLN MEMORIAL UNIVERSITY MEDICAL DEPARTMENT
Graduated in 2012Additional Specialities
- Internist
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Questions & Answers
Where can you meet with Dr. John Michael Douglass?
Dr. John Michael Douglass's office is located at 1924 Alcoa Highway U56 in Knoxville, TN 37920.
What conditions does Dr. John Michael Douglass treat?
Dr. John Michael Douglass provides treatment for Anemia, Atherosclerosis, Chronic Obstructive Pulmonary Disease (COPD), Gastroesophageal Reflux Disease (GERD), High Blood Pressure, Inguinal Hernia. For the full list see this list.
Does Dr. John Michael Douglass have affiliation with practices?
Dr. John Michael Douglass is affiliated with Women's Care Group. For the full list of practices see this list.
Does Dr. John Michael Douglass accept insurance?
Dr. John Michael Douglass is listed in-network for 10 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare. See the Marketplace plans section for details.
Has Dr. John Michael Douglass affiliation with hospitals?
Dr. John Michael Douglass is affiliated with UNIVERSITY OF TN MEDICAL CENTER.