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

Harold J Sleavin, MD

Individual provider Pediatrics Physician · NPI 1164471686

Harold J Sleavin, MD is a Pediatrics Physician in Hazlet, 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.

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Practice location Address checks out

1 Bethany Rd Bldg 5;SUITE 65
Hazlet, NJ 07730-1663
Phone: (732) 264-0700
Fax: (732) 264-1414
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 25MA04944700 (NJ)

Record details

NPI number1164471686
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 13, 2026

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