Dr. John Slovak, M.D.
Cardiovascular Disease (cardiology)
20+
Years in Practice
Practice Locations
2 locations
About Dr. John Slovak
John Slovak, M.D. is a healthcare provider practicing in Lancaster, PA.
Specialty Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
50
Years Experience
2
Locations
1
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Cardiovascular Disease (cardiology)Credentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Hahnemann University College Of Medicine
Class of 1976
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Pennsylvania | MD019592E | Internal Medicine | — |
| Pennsylvania | MD019592E | Internal Medicine |
Public Data Summary for Dr. John Slovak
With 20 years of practice, Dr. John Slovak is an established cardiovascular disease (cardiology) provider, M.D., after earning their medical degree at Hahnemann University College Of Medicine in 1976. Dr. currently practices across 2 facilities, including Yealy Eye Llc in Lancaster, Pennsylvania. Their National Provider Identifier (NPI) is 1417924697, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. John Slovak as a moderate-volume cardiovascular disease (cardiology) provider, treating approximately 698 Medicare beneficiaries and delivering 950 services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Slovak
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0 reviews
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FAQ
Frequently asked questions about Dr. John Slovak
What does Dr. John Slovak specialize in?
Dr. John Slovak specializes in Cardiovascular Disease (cardiology). Secondary taxonomy filings also list Internal Medicine.
Where does Dr. John Slovak practice?
Dr. John Slovak practices at Yealy Eye Llc in Lancaster, Pennsylvania. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. John Slovak accept Medicare?
CMS records show that Dr. John Slovak accepts Medicare assignment. CMS billing data shows 698 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. John Slovak's NPI number?
Dr. John Slovak's National Provider Identifier (NPI) is 1417924697. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Slovak been practicing?
Dr. John Slovak has approximately 20 years of practice experience, having graduated from Hahnemann University College Of Medicine in 1976.