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

John Randall Siejak

Individual provider Pharmacist · NPI 1508182254

John Randall Siejak is a Pharmacist in Buffalo, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010

Practice location Address checks out

726 Exchange St Ste 310
Buffalo, NY 14210-1484
Phone: (716) 859-8222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 052728 (NY)

Record details

NPI number1508182254
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 20, 2010
Last updated in NPPESApril 20, 2010
Mailing address726 Exchange St, Suite 310, Buffalo, NY 14210-1484

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