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JILLIAN G BARKER PA-C
NPI 1134744287
Physician Assistant in Provo, UT

Active since June 15, 2020PECOS EnrolledAccepts Medicare Assignment
99.77/100
CMS Quality Rating

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

Record update history: Apr 16, 2026, Dec 20, 2021, Nov 7, 2021 and 1 more (4 updates tracked since 2020).

About Jillian G Barker Pa-c NPPES

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

JILLIAN G BARKER PA-C (NPI 1134744287) is an individual physician assistant in Provo, Utah, licensed in Utah (90484480-1206) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with Utah Valley Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1134744287
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJILLIAN G BARKERCredential: PA-C
Location Address1034 N 500 WProvo, UT 84604-3380
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(801) 357-7291
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 15, 2020
Last NPPES UpdateApril 16, 20264 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1134744287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in UT · 90484480-1206✔ Licensed in CA · PA62565
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1034 N 500 W, Provo, UT 84604
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jillian G Barker Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698168714
PECOS Enrollment IDI20220211001321
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
62 services44 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Utah Valley Hospital

Acute Care Hospitals · Provo, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460001
Location1034 North 500 WestProvo, UT 84604 · Utah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.41 typical visit price
range $54.34 – $166.03
Typical copayment $21.10 (range $13.58 – $41.50)
Most-billed visit code 99203
Established Patient
$68.01 typical visit price
range $17.23 – $135.20
Typical copayment $17.00 (range $4.30 – $33.80)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.05
Promoting Interoperability100
Improvement Activities40

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.

IHC HEALTH SERVICES INC
Radiology (Diagnostic Radiology)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4423
JAMES TYNAN DALY DO
Hospitalist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7291
ADAM R KROMMENHOEK MD
Emergency Medicine (Emergency Medical Services)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 373-7850
DR. CHRISTOPHER NATHAN JOHNSON MD
Emergency Medicine
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MARGARET MICHELE MAXFIELD CCC-SLP
Speech-Language Pathologist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7448
DARBY MELESSE HERRMANN OTR/L
Occupational Therapist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MRS. HOLLY YORGASON DIETITIAN
Dietitian, Registered
1034 N 500 W
PROVO, UT 84604
Utah County No phone listed
BRENT L GRIFFIN MD
Psychiatry & Neurology (Psychiatry)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4542

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 Jillian Barker's NPI number?

The NPI number for Jillian Barker is 1134744287. It was assigned to this individual provider in the NPPES registry on June 15, 2020.

Where is Jillian Barker located?

Jillian Barker practices at 1034 N 500 W, Provo, UT 84604. The listed phone number is (801) 357-7291.

What is Jillian Barker's specialty?

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

Is Jillian Barker enrolled in Medicare?

Yes. Jillian Barker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jillian Barker accept?

Health plans from Select Health list Jillian Barker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jillian Barker affiliated with any hospitals?

According to CMS data, Jillian Barker is affiliated with Utah Valley Hospital.

When was this NPI record last updated?

The NPPES record for Jillian Barker was last updated on April 16, 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.