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

Catherine Oluwaseun Williams, PHARMD

Individual provider Pharmacist · NPI 1780161893

Catherine Oluwaseun Williams, PHARMD is a Pharmacist in Silver Spring, Maryland. Works from 2 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2018
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

See every abbreviation used in this directory →

Practice location Address checks out

11215 New Hampshire Ave
Silver Spring, MD 20904-2631
Phone: (301) 244-4491
Show map & directions

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

Additional practice locations (1)

  • 604 Concerto Ln, Silver Spring, MD 20901-5005 — (240) 254-7881

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 28400 (MD)

Record details

NPI number1780161893
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedJuly 21, 2018
Last updated in NPPESApril 25, 2022
Certification dateApril 25, 2022

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