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

KIMBERLY ANN OSZUST APRN
NPI 1861130312
Nurse Practitioner in Ash Fork, AZ

Active since May 24, 2022PECOS Enrolled
112 WEST PARK AVENUE, ASH FORK, AZ 86320(928) 583-1000 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2026, May 25, 2023, May 24, 2022 (3 updates tracked since 2022).

About Kimberly Ann Oszust Aprn NPPES

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

KIMBERLY ANN OSZUST APRN (NPI 1861130312) is an individual nurse practitioner in Ash Fork, Arizona, licensed in Arizona (275119) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1861130312
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKIMBERLY ANN OSZUSTCredential: APRN
Location Address112 WEST PARK AVENUEAsh Fork, AZ 86320
Mailing Address1090 Commerce DrPrescott, AZ 86305-3700 · (928) 583-1000
Phone(928) 583-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 24, 2022
Last NPPES UpdateJuly 30, 20263 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1861130312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in AZ · 275119
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
112 WEST PARK AVENUE, Ash Fork, AZ 86320
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11090 Commerce DrPrescott, AZ 86305-3700 · Phone (928) 583-1000
Location 23212 N Windsong Dr Ste 200Prescott Valley, AZ 86314-2255 · Phone (928) 583-1000
Location 351 Brian Mickelsen PkwyCottonwood, AZ 86326-3610 · Phone (928) 639-8132

Other Identifiers 1

Medicaid152035AZ

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

Kimberly Ann Oszust Aprn 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 ID3476921743
PECOS Enrollment IDI20231129001680
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86320 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

YAVAPAI COUNTY
Public Health or Welfare
112 WEST PARK AVENUE
ASH FORK, AZ 86320
Yavapai County (928) 583-1000
YAVAPAI COUNTY COMMUNITY HEALTH SERVICES
Pharmacy
112 WEST PARK AVENUE
ASH FORK, AZ 86320
Yavapai County (928) 583-1000

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 Kimberly Oszust's NPI number?

The NPI number for Kimberly Oszust is 1861130312. It was assigned to this individual provider in the NPPES registry on May 24, 2022.

Where is Kimberly Oszust located?

Kimberly Oszust practices at 112 West Park Avenue, Ash Fork, AZ 86320. The listed phone number is (928) 583-1000.

What is Kimberly Oszust's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kimberly Oszust enrolled in Medicare?

Yes. Kimberly Oszust 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.

When was this NPI record last updated?

The NPPES record for Kimberly Oszust was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.