
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Herrmann, Interventional Cardiologist in Philadelphia, PA?
Dr. Howard Herrmann, MD is an Interventional Cardiologist, who primarily practices in Philadelphia, PA with 2 additional practice locations. He is board certified. Dr. Herrmann graduated from Harvard Medical School, Boston, Massachusetts and completed his residency at Mass Gen Hosp, Internal Medicine. Dr. Herrmann is fluent in English, and is currently seeing new patients. Dr. Herrmann’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Herrmann’s office at (215) 662-2300.
What are Areas of Expertise for Dr. Herrmann?
Dr. Howard Herrmann, MD is a highly-rated, board-certified Interventional Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Herrmann empowers patients to confidently navigate their health journey, specializing in Cardiac Catheterization, Cardiomyopathy-Hypertrophic, Heart Valve Disease, Patent Foramen Ovale, Percutaneous Coronary Intervention, Percutaneous Valve Repair, and comprehensive wellness support. Serving the Philadelphia, PA community, Dr. Herrmann is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Herrmann go to medical school and complete their residency?
Residency: Mass Gen Hosp, Internal Medicine
Medical School: Harvard Medical School, Boston, Massachusetts | Harvard Medical School, Boston, Massachusetts
Is Dr. Herrmann board certified as an Interventional Cardiologist?
Yes, Dr. Howard Herrmann, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Herrmann speak?
Dr. Herrmann and their clinical team can communicate with patients in the following languages:
English
What conditions does an Interventional Cardiologist like Dr. Herrmann typically treat?
As an Interventional Cardiologist, Dr. Herrmann 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. Herrmann. 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:
- Narrowed Aortic Valve
- Heart Valve Disease
- Aortic Valve Stenosis
- Tight Aortic Valve
ICD-10 Codes:
- I350: Nonrheumatic aortic (valve) stenosis
Also known as:
- Pre-Procedure Heart Examination
- Pre-Surgery Cardiac Checkup
- Heart Health Assessment (Before Procedure)
- Cardiovascular Clearance Exam
ICD-10 Codes:
- Z01810: Encounter for preprocedural cardiovascular examination
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
What procedures does an Interventional Cardiologist like Dr. Herrmann typically perform?
As an Interventional Cardiologist, Dr. Herrmann performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Herrmann. 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:
- TAVR (Transcatheter Aortic Valve Replacement)
- TAVI
- Percutaneous Aortic Valve Replacement
- Transfemoral Aortic Valve Replacement
- Minimally Invasive Heart Valve Surgery
CPT Codes:
- 33361: Transcatheter aortic valve replacement (TAVR/TAVI) with prosthetic valve; percutaneous femoral artery approach
Also known as:
- Brain Clot Protection Device Placement
- Cerebral Embolic Protection Device
- Brain Embolism Prevention Device
- Transcatheter Brain Protection
CPT Codes:
- 33370: Transcatheter placement and subsequent removal of cerebral embolic protection device(s), including arterial access, catheterization, imaging, and radiological supervision and interpretation, percutaneous (List separately in addition to code for primary procedure)
Does Dr. Herrmann accept my insurance?
Dr. Herrmann accepts most major insurance plans. Important: Please call our office at (215) 662-2300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Herrmann accept in Philadelphia, PA?
Dr. Herrmann in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
Highmark Health
Horizon Mutual Holdings
Independence Health Group
Jefferson Health
Medicare
Risant Health
UnitedHealth Group
UPMC Health System
View All Insurances
Where is Dr. Herrmann's office located?
What hospitals are Dr. Herrmann affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Herrmann has admitting privileges at the following hospitals:
What is Dr. Herrmann's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Herrmann's National Provider Identifier (NPI) number is 1679503783.
What common questions do patients ask about Dr. Herrmann?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Herrmann
What is Dr. Howard Herrmann's specialty?
Dr. Herrmann is an Interventional Cardiologist near Philadelphia, PA.
What does an Interventional Cardiologist do?
A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.
Is Dr. Howard Herrmann affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Herrmann is affiliated with Penn Medicine Hospital Of The University Of Pennsylvania, Penn Medicine Penn Presbyterian Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Interventional Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Interventional Cardiologist. 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 Dr. Howard Herrmann accepting new patients in Philadelphia, PA?
Yes, Dr. Howard Herrmann is accepting new patients at this time.
Does Dr. Howard Herrmann offer online booking?
Please contact Dr. Herrmann's office at (215) 662-2300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Howard Herrmann?
Please contact Dr. Herrmann's office at (215) 662-2300 to schedule an appointment.
Where is Dr. Herrmann's office located?
Dr. Herrmann's office is located in Philadelphia, PA.
Which board certifications does Dr. Howard Herrmann have?
Dr. Howard Herrmann is certified by the American Board of Internal Medicine.
Other Interventional Cardiologist Near Philadelphia, PA
JP
Advanced Heart Failure and Transplant Cardiologist
Dr. Janice Pieretti, MD is an Advanced Heart Failure and Transplant Cardiologist, who primarily practices in Philadelphia, PA with 1 additional practice location. She is board certified.
Philadelphia, PA

Advanced Heart Failure and Transplant Cardiologist
Dr. Thomas Cappola, MD is an Advanced Heart Failure and Transplant Cardiologist, who primarily practices in Philadelphia, PA with 1 additional practice location. He has been practicing for over 24 years and is board certified.
Philadelphia, PA

Interventional Cardiologist
Dr. Robert Wilensky, MD is an Interventional Cardiologist, who primarily practices in Philadelphia, PA with 2 additional practice locations. He has been practicing for over 35 years and is board certified.
Philadelphia, PA
