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

Marilyn Siayap, RPH

Individual provider Pharmacist · NPI 1912139734

Marilyn Siayap, RPH is a Pharmacist in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2009.

Licensed in
CO
In the registry since
2009
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

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Practice location Address checks out

4141 E Dickenson Pl
Denver, CO 80222-6012
Phone: (303) 504-6691
Fax: (303) 757-8508
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 11665 (CO)

Record details

NPI number1912139734
Entity typeIndividual (Type 1)
GenderFemale
Credentials RPH
Sole proprietorNo
NPI enumeratedAugust 12, 2009
Last updated in NPPESAugust 12, 2009
Mailing address4141 E Dickenson Pl, Denver, CO 80222-6012

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