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

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 →

Practice location Address checks out

89 Pleasant St
Marblehead, MA 01945-3389
Phone: (781) 631-0800
Fax: (781) 631-6723
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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
Mailing address89 Pleasant St, Marblehead, MA 01945-3389

Other providers in Marblehead