MR. PAUL BENJAMIN ERWIN PHARM.D.
NPI 1134440290
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Saint Louis, MO
About Mr. Paul Benjamin Erwin Pharm.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PAUL BENJAMIN ERWIN PHARM.D. (NPI 1134440290) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Saint Louis, Missouri, licensed in Illinois (051293596) and active in the NPI registry since June 2010. He maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63125
SAINT LOUIS, MO 63125
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 Paul Erwin's NPI number?
The NPI number for Paul Erwin is 1134440290. It was assigned to this individual provider in the NPPES registry on June 11, 2010.
Where is Paul Erwin located?
Paul Erwin practices at 1 Jefferson Barracks Dr, Saint Louis, MO 63125. The listed phone number is (314) 652-4100.
What is Paul Erwin'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 Paul Erwin was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Mr. Paul Benjamin Erwin, PHARM.D. · NPI 1134440290
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 11, 2010.
## Identity
- **NPI:** 1134440290 (Entity type: Individual)
- **Enumerated:** June 11, 2010
- **Primary specialty:** Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · taxonomy 1835P0018X
- **State license:** 051293596 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 JEFFERSON BARRACKS DR, Saint Louis, MO 63125-4181
- **Phone:** (314) 652-4100
## Record status
- **NPPES last updated:** March 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1134440290) · Data from the CMS NPPES public registry.