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

Mark A Greaves, RPH

Individual provider Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · NPI 1437599073

Mark A Greaves, RPH is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Fenton, Missouri. Licensed in Missouri. Registered with an NPI since 2013.

Licensed in
MO
In the registry since
2013
What do these letters mean?
RPH — Registered Pharmacist
A pharmacist licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

450 Old Smizer Mill Rd
Fenton, MO 63026-3553
Phone: (636) 349-2666
Fax: (636) 530-3018
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (primary) Taxonomy 1835P0018X · Licence 042059 (MO)

Record details

NPI number1437599073
Entity typeIndividual (Type 1)
GenderMale
Credentials RPH
Sole proprietorNo
NPI enumeratedJune 27, 2013
Last updated in NPPESJune 27, 2013
Mailing address450 Old Smizer Mill Rd, Fenton, MO 63026-3553

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