WILLIAM PATRICK JOHNSON JR. RPH
NPI 1740647767
Pharmacist - Pharmacotherapy in O Fallon, IL

Q: What is William Johnson's NPI number?

The NPI number for William Johnson is 1740647767. It was assigned to this individual provider in the NPPES registry on January 21, 2016.

Q: What is William Johnson's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

Q: When was this NPI record last updated?

The NPPES record for William Johnson was last updated on January 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 21, 2016

505 JEFFREY PINE CT, O FALLON, IL 62269(618) 628-3140 Get Directions Write a Review

NPPES record last updated: January 21, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William Patrick Johnson Jr. Rph NPPES

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

WILLIAM PATRICK JOHNSON JR. RPH (NPI 1740647767) is an individual pharmacotherapy provider in O Fallon, Illinois, licensed in Iowa (18591) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1740647767

Entity TypeIndividualMale

Primary Taxonomy1835P1200X

Provider Legal NameWILLIAM PATRICK JOHNSON JR.Credential: RPH

Location Address505 JEFFREY PINE CTO Fallon, IL 62269-2554

Mailing Address505 Jeffrey Pine CtO Fallon, IL 62269-2554 · (618) 628-3140

Phone(618) 628-3140

Sole ProprietorYes

Enumeration DateJanuary 21, 2016

✔ NPI 1740647767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers

Taxonomy Code1835P1200X

License✔ Licensed in IA · 18591

Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

505 JEFFREY PINE CT, O Fallon, IL 62269

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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 William Johnson's NPI number?

The NPI number for William Johnson is 1740647767. It was assigned to this individual provider in the NPPES registry on January 21, 2016.

Where is William Johnson located?

William Johnson practices at 505 Jeffrey Pine Ct, O Fallon, IL 62269. The listed phone number is (618) 628-3140.

What is William Johnson's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for William Johnson was last updated on January 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.