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

Dr. Leslie Feigin

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1447336250

Dr. Leslie Feigin is a Geriatric Medicine (Internal Medicine) Physician in Denville, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006

Practice location Address checks out

56 Diamond Spring Rd
Denville, NJ 07834-2725
Phone: (973) 625-1000
Fax: (973) 625-9122
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence MA29064 (NJ)

Record details

NPI number1447336250
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 27, 2006
Last updated in NPPESJuly 7, 2008
Mailing address56 Diamond Spring Rd, Denville, NJ 07834-2725

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