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

Dr. Willem B Ouw, MD

Individual provider Specialist · NPI 1174671317

Dr. Willem B Ouw, MD is a Specialist in Newark, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2007
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

40 Broadway
Newark, NJ 07104-2530
Phone: (973) 481-6057
Fax: (973) 481-0106
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MA043595 (NJ)

Record details

NPI number1174671317
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 6, 2007
Last updated in NPPESJuly 8, 2007

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