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

Individual provider Pediatrics Physician · NPI 1730274796

Mr. Efrem Lewis Greenfield, MD is a Pediatrics Physician in Denville, New Jersey. Licensed in New Jersey and New York. Registered with an NPI since 2006.

Licensed in
NJ, NY
In the registry since
2006
Specialties on file
2
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

14 Second Ave
Denville, NJ 07834
Phone: (973) 625-8454
Fax: (973) 625-8465
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MA052631PEDIATRICIAN (NJ)
Pediatrics Physician Taxonomy 208000000X · Licence 174115 (NY)

Record details

NPI number1730274796
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 8, 2007

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