Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Lesniak J Lesniak, MD

Individual provider Cardiovascular Disease Physician · NPI 1669554523

Dr. Lesniak J Lesniak, MD is a Cardiovascular Disease (Cardiology) in Wayne, New Jersey. Graduated from University of Rochester School of Medicine and Dentistry in 1959, 67 years ago. Practices as a sole proprietor. Licensed in New Jersey.

Years since qualifying
67
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

330 Ratzer Rd Ste 18C
Wayne, NJ 07470-7702
Phone: (973) 694-3627
Fax: (973) 694-3421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MA020369 (NJ)

Record details

NPI number1669554523
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 20, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1959 (67 years in practice)
Accepts Medicare assignment Not indicated

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