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

Erwin Greenstein

Individual provider Pharmacist · NPI 1972918621

Erwin Greenstein is a Pharmacist in Waltham, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2014

Practice location Address checks out

80 River St
Waltham, MA 02453-8306
Phone: (781) 891-9750
Show map & directions

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 13124 (MA)

Record details

NPI number1972918621
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 20, 2014
Last updated in NPPESJune 20, 2014
Mailing address221 Bishops Forest Dr, Waltham, MA 02452-8804

Other providers in Waltham