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

Zelma Irene Greenstein, NP

Individual provider Occupational Health Nurse Practitioner · NPI 1144874918

Zelma Irene Greenstein, NP is an Occupational Health Nurse Practitioner in North Reading, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

5 Sunset Ave
North Reading, MA 01864-1407
Phone: (978) 664-3489
Fax: (978) 664-3489
Show map & directions

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

Specialties & licences

Occupational Health Nurse Practitioner (primary) Taxonomy 363LX0106X · Licence 0006441 (MA)

Record details

NPI number1144874918
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 30, 2019
Last updated in NPPESJuly 30, 2019