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

Laurence Leff DMD LLC

Organization Dentist · NPI 1619987161

Laurence Leff DMD LLC is a Dentist 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?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

460 Bloomfield Ave Ste 311
Montclair, NJ 07042-3582
Phone: (973) 783-3535
Fax: (973) 783-4707
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DI15317 (NJ)

Record details

NPI number1619987161
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Laurence Leff — Owner · (973) 753-3535
NPI enumeratedAugust 8, 2006
Last updated in NPPESApril 26, 2012
Mailing address460 Bloomfield Ave, Suite 311, Montclair, NJ 07042-3582

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