John Paul Slovak, M.D.

Cardiovascular Disease Internal Medicine

Internal Medicine

(717) 544-8300Lancaster, PA
Telehealth Available
NPI Active per CMS — Q2 2026

John Slovak, M.D. has practiced internal medicine for 50+ years, working in group practice. Trained at Hahnemann University College of Medicine (class of 1976), he has been practicing for over 50 years. Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, and more.

1 of 136 Internal Medicine providers in PASee all Internal Medicine in Lancaster50+ years experienceNPI since 2006

Data updated 2015-01-30 on CMS NPPES

Contact & Location

Practice Location

217 Harrisburg Ave the Heart Group of Lghealth, Lancaster, PA 17603-2964

Fax: (717) 544-8265

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineCardiovascular Disease in LancasterAllopathic & Osteopathic Physicians

Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.

Taxonomy: 207RC0000X

Education & Training

Hahnemann University College of Medicine (Class of 1976)

Virtual Cardiovascular Disease Care With John Slovak

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with John Slovak for follow-ups, medication reviews, and ongoing care — no travel to Lancaster required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about John Slovak

NPI records show Dr. Slovak as active with telehealth listed in Lancaster, PA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (717) 544-8300.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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