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Dr. Mary Elfrey, DO

Cardiology*
5.0 (12)
Map Pin Small Baltimore, MD
Accepting new patients

Offers telehealth

Overview of Dr. Mary Elfrey, DO

Dr. Mary Elfrey, DO is a Cardiology Specialist in Baltimore, MD. They graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY and is affiliated with Ascension Saint Agnes Hospital and Mercy Medical Center. Patients rated Dr. Elfrey an average 5.0 star rating.

Dr. Elfrey works at Ascension Saint Agnes Heart Care in Baltimore, MD with other offices in Columbia, MD. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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These providers are on the medical staff of Cleveland Clinic.

Dr. Elfrey's Office Locations

  1. 1
    Ascension Saint Agnes Heart Care
    3407 Wilkens Ave Ste 300, Baltimore, MD 21229 Icon Directions Right Arrow Directions Phone Icon (410) 368-2100
  2. 2
    Ascension Medical Group Genesys Heart Center
    301 Saint Paul St Ste 310, Baltimore, MD 21202 Icon Directions Right Arrow Directions Phone Icon (410) 332-9752
  3. 3
    Renaissance Prim Care & Wellness Grp
    5500 Knoll North Dr Ste 250, Columbia, MD 21045 Icon Directions Right Arrow Directions Phone Icon (410) 740-0549

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Ascension Saint Agnes Hospital
  • Mercy Medical Center

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Electrocardiogram (EKG)
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Electrocardiogram (EKG)
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Acute Congestive Heart Failure
Acute Coronary Syndrome
Aortic Ectasia
Aortic Valve Disease
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Cardiomyopathy
Carotid Artery Disease
Chest Pain
Chronic Congestive Heart Failure
Congestive Heart Failure
Coronary Artery Disease (CAD)
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Palpitations
Hyperlipidemia
Hypertension
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Lipid Disorders
Mitral Valve Disease
Mitral Valve Stenosis
Paroxysmal Atrial Fibrillation
Peripheral Edema
Rheumatic Mitral Stenosis
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Vitamin D Deficiency
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
Alcoholic Cardiomyopathy
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Stenosis
Aortic Valve Regurgitation
Atherosclerosis of Aorta
Atrial Flutter
Atrial Septal Defect
Atrioventricular Septal Defect (AVSD)
Cardiac Sarcoidosis
Cardiac Tamponade
Cardiomegaly
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
Endocarditis
First Degree Heart Block
Heart Murmur
Hyperkalemia
Hypertensive Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Idiopathic Hypotension
Infective Endocarditis
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Prolapse
Mitral Valve Regurgitation
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Peripheral Arterial Disease of Extremities
Peripheral Vascular Disease (PAD, PVD)
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Hypertension
Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
Second Degree Heart Block
Septal Defect
Septic Embolism
Sick Sinus Syndrome
Sinus Bradycardia
Subacute Endocarditis
Third Degree Heart Block
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Unstable Angina
Ventricular Fibrillation
Ventricular Septal Defect
Ventricular Tachycardia (VT)
Arrhythmia Screening
Cardiac Imaging
Cardiac Myocardial Perfusion Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioversion, Elective
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Humana
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 12 ratings
    Patient Ratings (12)
    5 Star
    (12)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
    Leave a review

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    Dr. Elfrey's Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Elfrey

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Mary Elfrey, DO

    Specialties*
    • Cardiology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1760645519
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY
    Medical Education
    Board Certifications
    • Cardiology and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Mary Elfrey, DO is accepting new patients on Healthline FindCare. You can check to see if Dr. Elfrey is offering online scheduling or call the provider’s office for more information.

    Dr. Elfrey has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    12 patients have reviewed Dr. Elfrey. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Elfrey.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Elfrey, there are benefits to both methods. A person calling to schedule an with Dr. Elfrey appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Elfrey, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (410) 368-2100

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