Dr. David W. Johnstone
- Gender: Male
- Experience: 37 years
- Graduated from: Northwestern University Feinberg Medical School
- Graduation year: 1984
- Sole propriator: No
- NPI: 1366470627
Dr. David W. Johnstone M.D.
Cardiothoracic Surgeon
He is located at 9200 West Wisconsin Avenue Thoracic Surgery in Milwaukee, WI 53226. Can help patients with the following: Aortic Dissection, Aortic Stenosis, Boils, Hemorrhoids, Lymphedema, Ventricular Septal Defect (VSD). His National Provider Identifier (NPI) number is 1366470627. Appointment can be made via the phone number (414) 955-6900. He is affiliated with 2 hospitals.
Conditions treated
Dr. David W. Johnstone, being an cardiothoracic surgeon, 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. David W. Johnstone.
- Achalasia
- Anal Fissure
- Aortic Dissection
- Aortic Stenosis
- Appendicitis
- Boils
- Cancer
- Collapsed Lung
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Thoracic Outlet Syndrome (TOS)
- Ulcerative Colitis
- Ventricular Septal Defect (VSD)
Procedures Performed by Dr. David W. Johnstone
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David W. Johnstone as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 25, 2026, as reported by the insurer.
Show all 9 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad HSA (+ Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | 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. David W. Johnstone 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. David W. Johnstone is enrolled to bill Medicare as a Practitioner - Cardiac Surgery (also registered under: Practitioner - Thoracic Surgery, Practitioner - General Surgery) .
Bills through: Columbia St Marys Hospital Milwaukee 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
| Intuitive Surgical | $1575 |
| Ethicon Us | $68 |
Other
| Travel and Lodging | $1221 |
| Food and Beverage | $423 |
Studies
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated in 1984Additional Specialities
- Surgeon
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- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
Questions & Answers
Has Dr. David W. Johnstone affiliation with hospitals?
Dr. David W. Johnstone is affiliated with FROEDTERT MEMORIAL LUTHERAN HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. David W. Johnstone?
Dr. David W. Johnstone's office is located at 9200 West Wisconsin Avenue Thoracic Surgery in Milwaukee, WI 53226.
Does Dr. David W. Johnstone accept patients with Anthem Blue Cross and Blue Shield?
Yes, Dr. David W. Johnstone is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. David W. Johnstone treat?
Dr. David W. Johnstone provides treatment for Aortic Dissection, Aortic Stenosis, Boils, Hemorrhoids, Lymphedema, Ventricular Septal Defect (VSD). For the full list see this list.