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

Dr. Tomasz Adam Gruczynski, MD

Individual provider Pediatrics Physician · NPI 1497707087

Dr. Tomasz Adam Gruczynski, MD is a Pediatrics Physician in Wayne, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

508 Hamburg Tpke
Wayne, NJ 07470-8482
Phone: (973) 942-7800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MA059789 (NJ)

Record details

NPI number1497707087
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2006
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025

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