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MARK A GREAVES RPH
NPI 1437599073
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Fenton, MO

Active since June 27, 2013
450 OLD SMIZER MILL RD, FENTON, MO 63026(636) 349-2666(636) 530-3018 Get Directions Write a Review

NPPES record last updated: June 27, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark A Greaves Rph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK A GREAVES RPH (NPI 1437599073) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Fenton, Missouri, licensed in Missouri (042059) and active in the NPI registry since June 2013.

NPPES Registry Identity

NPI1437599073
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameMARK A GREAVESCredential: RPH
Location Address450 OLD SMIZER MILL RDFenton, MO 63026-3553
Mailing Address450 Old Smizer Mill RdFenton, MO 63026-3553 · (636) 349-2666 · Fax (636) 530-3018
Phone(636) 349-2666
Fax(636) 530-3018
Sole ProprietorNo
Enumeration DateJune 27, 2013
✔ NPI 1437599073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in MO · 042059
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
450 OLD SMIZER MILL RD, Fenton, MO 63026
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE HELSINGER PHARM.D
Pharmacist
450 OLD SMIZER MILL RD
FENTON, MO 63026
St. Louis County (636) 349-2666
MERCY PHARMACY SERVICES LLC
Pharmacy (Community/Retail Pharmacy)
450 OLD SMIZER MILL RD
FENTON, MO 63026
St. Louis County (636) 349-2666

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Greaves's NPI number?

The NPI number for Mark Greaves is 1437599073. It was assigned to this individual provider in the NPPES registry on June 27, 2013.

Where is Mark Greaves located?

Mark Greaves practices at 450 Old Smizer Mill Rd, Fenton, MO 63026. The listed phone number is (636) 349-2666.

What is Mark Greaves's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Mark Greaves was last updated on June 27, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.