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

Individual provider Psychiatry Physician · NPI 1164523056

Dr. Laurence Michael Westreich, MD is a Psychiatry Physician in Montclair, 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

202 Bellevue Ave Side Entrance
Montclair, NJ 07043-1897
Phone: (973) 509-1444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MA66424 (NJ)

Record details

NPI number1164523056
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 8, 2007

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