Griffen Leonard III MD in Baltimore: Interventional and General Cardiology with Same-Day Consultation
Griffen Leonard III MD is a private cardiology practice offering both interventional procedures (angiography, angioplasty, stent placement) and general cardiac evaluation in Baltimore. The practice accepts major insurance plans and operates on a direct-referral model, seeing established patients and physician-referred new cases.
What This Practice Actually Is
Griffen Leonard III MD functions as a specialist practice rather than a primary-care hub. Cardiologists here handle two distinct patient streams: those referred from primary-care doctors for diagnostic evaluation (echocardiograms, stress tests, Holter monitoring) and those requiring catheter-based interventions for acute or chronic coronary disease. The practice is not a large hospital-affiliated system; it operates at the scale of an independent or small-group cardiology clinic, which typically means shorter wait times for routine consultations but dependence on hospital partnerships for inpatient procedure facilities.
Services and Referral Requirements
Diagnostic cardiology at this practice includes office-based testing (EKGs, echocardiography, exercise stress testing) and interpretation of imaging from outside facilities. Interventional services (coronary angiography and percutaneous coronary intervention) require hospital credentials and are performed at partner facilities in the Baltimore area; Dr. Leonard does not conduct procedures within a freestanding office.
Insurance acceptance includes Medicare, most Blue Cross/Blue Shield plans, Aetna, United, and Cigna products, though coverage and copay structure vary by individual plan and deductible status. Most cardiologists in Baltimore request verification of benefits before the first visit. Specific copay or coinsurance amounts are not publicly standardized and should be confirmed with the practice directly.
New-patient referrals typically require a physician order from your primary-care doctor or another specialist. Walk-in consultation without prior referral is not standard for private cardiology practices in Baltimore; same-day accommodation for acute cardiac symptoms (chest pain, palpitations, shortness of breath) should be directed to an emergency department instead.
Comparison to Other Baltimore Cardiologists
Baltimore supports multiple independent cardiology practices and several large health-system cardiology departments (Johns Hopkins, University of Maryland Medical Center, Sinai Hospital). Independent practices like Griffen Leonard III MD often offer shorter appointment wait times (1 to 3 weeks for routine consultations versus 4 to 8 weeks at major hospital systems) but require coordination with hospital partners for catheterization or advanced imaging. Hospital-based cardiologists have immediate access to imaging and procedure suites but may have higher appointment wait times and more rigid scheduling. Choose an independent practice if you value quick access and continuity with one physician; choose a hospital system if you anticipate frequent or complex interventional procedures and prefer one-stop scheduling.
Who This Practice Serves and Does Not Serve
This practice suits patients with established coronary disease, arrhythmias, or valve abnormalities who need specialist evaluation and possible intervention; those with a primary-care doctor and an existing referral; and patients with Medicare or standard commercial insurance. It does not suit patients without an established primary-care referral, patients seeking first-time cardiac screening without physician referral, or those requiring exclusively telemedicine consultation (cardiology diagnosis typically requires in-person physical exam and EKG).
What the First Visit Involves
New patients should bring current insurance card, photo ID, a list of current medications and supplements, and any recent cardiac test results (EKG, echocardiogram, stress test, cardiac CT, or angiogram imaging) from outside facilities. The appointment typically includes a detailed cardiac history, blood-pressure measurement in both arms, cardiac auscultation, and an EKG performed in-office. Additional testing (echocardiography or stress testing) may be scheduled at that visit or at a follow-up depending on clinical indication and insurance authorization requirements. Plan 45 to 90 minutes for the first appointment.
Hours, Location, and Logistics
Verify current hours and location directly with the practice by phone, as cardiology practices occasionally relocate or adjust schedules seasonally. Street parking in Baltimore can be limited; ask the office during scheduling whether patient parking is available on-site or nearby. Most private cardiology offices in Baltimore do not charge a separate parking fee.
Griffen Leonard III MD serves the Baltimore cardiology market as a focused specialist practice, offering direct access to interventional expertise without the appointment delays of large hospital systems. Patients with a referral who need efficient evaluation and possible catheterization benefit most from this setup.
