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

John Howard Grieb, PHARMD

Individual provider Pharmacist · NPI 1366034241

John Howard Grieb, PHARMD is a Pharmacist in Owings Mills, Maryland. Licensed in Maryland. Registered with an NPI since 2021.

Licensed in
MD
In the registry since
2021
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

10100 Reisterstown Rd
Owings Mills, MD 21117-3815
Phone: (443) 271-2345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence 27477 (MD)

Record details

NPI number1366034241
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedFebruary 11, 2021
Last updated in NPPESFebruary 11, 2021
Certification dateFebruary 11, 2021
Mailing address10100 Reisterstown Rd, Owings Mills, MD 21117-3815

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