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

L. Feigin & M. Las, Mds

Organization Internal Medicine Physician · NPI 1386807287

L. Feigin & M. Las, Mds is an Internal Medicine Physician in Denville, New Jersey. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

56 Diamond Spring Rd
Denville, NJ 07834-2725
Phone: (973) 625-1000
Fax: (973) 625-9122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1386807287
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leslie Feigin — Doctor · (973) 625-1000
NPI enumeratedJuly 10, 2008
Last updated in NPPESJuly 10, 2008
Mailing address56 Diamond Spring Rd, Denville, NJ 07834-2725

Other providers in Denville