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

Individual provider Pharmacist · NPI 1558760538

Dr. Grant Calloway Porter, PHARMD is a Pharmacist in Dundalk, Maryland. Practices as a sole proprietor. Licensed in Maryland and Pennsylvania.

Licensed in
MD, PA
In the registry since
2014
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

7845 Wise Ave
Dundalk, MD 21222-3339
Phone: (410) 285-1401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 21751 (MD)
Pharmacist Taxonomy 183500000X · Licence RP448193 (PA)

Record details

NPI number1558760538
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedAugust 15, 2014
Last updated in NPPESAugust 15, 2014

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