Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Michael B O'Neill, MD

Individual provider Pediatrics Physician · NPI 1477510782

Dr. Michael B O'Neill, MD is a Pediatrics Physician in Sparta, New Jersey. Licensed in New Jersey and Pennsylvania. Registered with an NPI since 2006.

Licensed in
NJ, PA
In the registry since
2006
Specialties on file
2
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

328 Sparta Ave
Sparta, NJ 07871
Phone: (973) 729-2197
Fax: (973) 729-5653
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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 MA029820 (NJ)
Pediatrics Physician Taxonomy 208000000X · Licence MD044367L (PA)

Record details

NPI number1477510782
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2006
Last updated in NPPESJuly 13, 2026

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