Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BARBARA JB CLARK MPAS PAC
NPI 1205820917
Physician Assistant in Galesburg, IL

Active since September 08, 2005
834 N SEMINARY ST, STE 402, GALESBURG, IL 61401(309) 343-5117(309) 343-0029 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Barbara Jb Clark Mpas Pac NPPES

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

BARBARA JB CLARK MPAS PAC (NPI 1205820917) is an individual physician assistant in Galesburg, Illinois and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1205820917
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameBARBARA JB CLARKCredential: MPAS PAC
Location Address834 N SEMINARY ST, STE 402Galesburg, IL 61401-2852
Mailing Address834 N Seminary St, Ste 402Galesburg, IL 61401-2852 · (309) 343-5117 · Fax (309) 343-0029
Fax(309) 343-0029
Sole ProprietorNo
Enumeration DateSeptember 8, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1205820917 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
834 N SEMINARY ST, Galesburg, IL 61401

Other Names 1

Former Name (1)Barbara J Boulton

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.

Family Medicine
834 N SEMINARY ST, 201
GALESBURG, IL 61401
Orthopaedic Surgery
834 N SEMINARY ST, SUITE 406
GALESBURG, IL 61401
Nurse Practitioner (Family)
834 N SEMINARY ST
GALESBURG, IL 61401
Internal Medicine
834 N SEMINARY ST, 303
GALESBURG, IL 61401
Advanced Practice Midwife
834 N SEMINARY ST, STE 402
GALESBURG, IL 61401
Ophthalmology
834 N SEMINARY ST, STE 103
GALESBURG, IL 61401
Family Medicine
834 N SEMINARY ST, 201
GALESBURG, IL 61401
Surgery
834 N SEMINARY ST, SUITE 503
GALESBURG, IL 61401

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 Barbara Clark's NPI number?

The NPI number for Barbara Clark is 1205820917. It was assigned to this individual provider in the NPPES registry on September 8, 2005. The provider is also known as Barbara J Boulton.

Where is Barbara Clark located?

Barbara Clark practices at 834 N Seminary St Ste 402, Galesburg, IL 61401. The listed phone number is (309) 343-5117.

What is Barbara Clark'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 Barbara Clark was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 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.