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

Michael John Janeczko, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1417168105

Michael John Janeczko, MD is a Neonatal-Perinatal Medicine Physician in Philadelphia, Pennsylvania. Licensed in Delaware and Pennsylvania. Registered with an NPI since 2007.

Licensed in
DE, PA
In the registry since
2007
Specialties on file
2
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

3401 Civic Center Blvd Children's Hospital Of Philadelphia - Neonatology
Philadelphia, PA 19104-4319
Phone: (215) 829-3191
Fax: (215) 829-7123
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence MD431490 (PA)
Neonatal-Perinatal Medicine Physician Taxonomy 2080N0001X · Licence C10010611 (DE)

Record details

NPI number1417168105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2007
Last updated in NPPESMarch 7, 2023
Certification dateFebruary 13, 2020

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