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

Jeffrey Alan Dzieweczynski, RPH, MS

Individual provider Pharmacist · NPI 1639223332

Jeffrey Alan Dzieweczynski, RPH, MS is a Pharmacist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2007
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

750 1st St NE Ste 1020
Washington, DC 20002-4241
Phone: (202) 906-8353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence PH2425 (DC)

Record details

NPI number1639223332
Entity typeIndividual (Type 1)
GenderMale
Credentials RPH , MS
Sole proprietorYes
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 8, 2007

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