Who is Dr. Hennessy, Internist in Houston, TX?
Dr. Mark Hennessy, MD is an Internist, who primarily practices in Houston, TX with 2 additional practice locations. Dr. Hennessy is fluent in English and Spanish, and is currently seeing new patients. Dr. Hennessy’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hennessy’s office at (346) 353-5192.
What languages does Dr. Hennessy speak?
Dr. Hennessy and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Internist like Dr. Hennessy typically treat?
As an Internist, Dr. Hennessy diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hennessy. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Varicose Veins
- Spider Veins
- Venous Insufficiency
- Chronic Venous Disease
ICD-10 Codes:
- I83813: Varicose veins of bilateral lower extremities with pain
What procedures does an Internist like Dr. Hennessy typically perform?
As an Internist, procedures performed by Dr. Mark Hennessy may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Hennessy's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Hennessy accept my insurance?
Dr. Hennessy accepts most major insurance plans. Important: Please call our office at (346) 353-5192 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hennessy accept in Houston, TX?
Dr. Hennessy in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Health Care Service Corporation
Medicare
View All Insurances
Where is Dr. Hennessy's office located?
Dr. Mark Hennessy's Primary Practice
14215 S Post Oak Rd
Houston, TX 77045
(346) 353-5192
Ratings & Reviews
5.0
Overall rating
Based on 15 reviews
Office Experience
99% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
99% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
94% of patients were satisfied with the wait time
Appointment Booking
98% of patients found it easy to book an appointment
Patients give Dr. Mark Hennessy an Excellent overall experience rating of 5 out of 5 stars. Dr. Hennessy has been rated and reviewed by 15 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Hennessy, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsWhat is Dr. Hennessy's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hennessy's National Provider Identifier (NPI) number is 1194784728.
What common questions do patients ask about Dr. Hennessy?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hennessy
What is Dr. Mark Hennessy's specialty?
Dr. Hennessy is a Internist near Houston, TX.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Mark Hennessy affiliated with a ranked Castle Connolly Top Hospital?
No, Hennessy is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Connally Memorial Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Hennessy accepting new patients in Houston, TX?
Yes, Dr. Mark Hennessy is accepting new patients at this time.
Does Dr. Mark Hennessy offer online booking?
Please contact Dr. Hennessy's office at (346) 353-5192 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Hennessy?
Please contact Dr. Hennessy's office at (346) 353-5192 for information regarding telehealth appointment availability or for scheduling assistance.
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