Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

CLAIRE WERNER PA-C
NPI 1154233401
Physician Assistant in Florissant, MO

Active since September 21, 2026
1120 SHACKELFORD RD, FLORISSANT, MO 63031(314) 921-4420 Get Directions Write a Review

NPPES record added: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Claire Werner Pa-c NPPES

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

CLAIRE WERNER PA-C (NPI 1154233401) is an individual physician assistant in Florissant, Missouri, licensed in Missouri (2026041623) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1154233401
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCLAIRE WERNERCredential: PA-C
Location Address1120 SHACKELFORD RDFlorissant, MO 63031-4369
Mailing Address9538 Bellflower LnHillsboro, MO 63050-2555 · (314) 825-1126
Sole ProprietorNo
Enumeration DateSeptember 21, 2026
Last NPPES UpdateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1154233401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MO · 2026041623
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1120 SHACKELFORD RD, Florissant, MO 63031

Other Providers at the Same Location NPPES 16

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

Physician Assistant
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Internal Medicine (Rheumatology)
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Durable Medical Equipment & Medical Supplies
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Nurse Practitioner (Family)
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Internal Medicine
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Internal Medicine
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Physician Assistant
1120 SHACKELFORD RD
FLORISSANT, MO 63031
Obstetrics & Gynecology
1120 SHACKELFORD RD
FLORISSANT, MO 63031

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 Claire Werner's NPI number?

The NPI number for Claire Werner is 1154233401. It was assigned to this individual provider in the NPPES registry on September 21, 2026.

Where is Claire Werner located?

Claire Werner practices at 1120 Shackelford Rd, Florissant, MO 63031. The listed phone number is (314) 921-4420.

What is Claire Werner's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Claire Werner was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.