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
Mailing address904 Light St Apt D, Baltimore, MD 21230-4063

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