5
1 Rating with 1 written Review
Summary
Dr. William Dreyer treats congenital heart disease and tricuspid valve abnormalities and has practiced cardiology for 45 years. They are affiliated with Harris Health System Ben Taub Hospital in Houston, Texas. Dr. Dreyer completed their residency at Baylor College of Medicine and earned their medical degree from the University of Florida College of Medicine. Patients on Vitals rate Dr. Dreyer 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 45 years of experience
- 28 insurance plans accepted
- speaks English
- Baylor College Of Medicine
- 1 written review
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 1 office location
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| William J. Dreyer, MD | Dr. Arnav Kumar, MD | Percy Francisco Morales, MD, FACC | Rajiv Agarwal, MD |
| Cardiology | Cardiology | Cardiology | Cardiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 45 Years of Experience | 16 Years of Experience | 22 Years of Experience | 27 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi, Bengali | Speaks English, Spanish | Speaks English, Urdu, Hindi, Vietnamese |
| Houston , TX | Humble , TX | Humble , TX | Humble , TX |
| Med School: University Of Florida College Of Medicine | Med School: Stanley Medical College | Med School: Washington University In St Louis School Of Medicine | Med School: UT Southwestern |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by William J. Dreyer
Medical Specialties
William J. Dreyer has the following 2 specialties
Specialty Expertise
William J. Dreyer has the following 11 areas of expertise
Certifications, License, & Education
45 Years Experience
William J. Dreyer holds an expired medical license in the state of Texas.
Medical License
Medical Doctor with an expired medical license in the state of Texas that expired in 2026.
Education & Training
Residency
Completed their residency at Baylor College Of Medicine.
Medical School
Graduated from University Of Florida College Of Medicine in 1981.
NPI Number
William J. Dreyer's NPI number is 1184704421.
Similar doctors
Frequently Asked Questions
- What languages does William Dreyer speak?
- William Dreyer speaks English.
- Is William Dreyer accepting new patients?
- William Dreyer is accepting new patients on Vitals. View William Dreyer's profile on Vitals to make an appointment.
- Does William Dreyer accept my insurance?
- You can see the insurance plans that William Dreyer accepts on their Vitals profile.
- How can I make an appointment with William Dreyer?
- You can find contact information for William Dreyer here on Vitals.
- Which hospitals is William Dreyer affiliated with?
- William Dreyer is affiliated with Harris Health System Ben Taub Hospital.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
