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

Gretchen L Sionkiewicz, RPH

Individual provider Pharmacist · NPI 1821379447

Gretchen L Sionkiewicz, RPH is a Pharmacist in Marblehead, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

89 Pleasant St
Marblehead, MA 01945-3389
Phone: (781) 631-0800
Fax: (781) 631-6723
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence PH22676 (MA)

Record details

NPI number1821379447
Entity typeIndividual (Type 1)
GenderFemale
Credentials RPH
Sole proprietorNo
NPI enumeratedSeptember 9, 2011
Last updated in NPPESSeptember 9, 2011

Other providers in Marblehead