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ARTHUR ZACHARJASZ
NPI 1245870781
Nurse Practitioner - Primary Care in Oskaloosa, IA

Active since January 13, 2020PECOS EnrolledAccepts Medicare Assignment
93.73/100
CMS Quality Rating
1229 C AVE E, OSKALOOSA, IA 52577, OSKALOOSA, IA 52577(641) 672-3100(641) 672-3381 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 14, 2025, Jan 13, 2020 (2 updates tracked since 2020).

About Arthur Zacharjasz NPPES

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

ARTHUR ZACHARJASZ (NPI 1245870781) is an individual primary care provider in Oskaloosa, Iowa, licensed in Iowa (A156842) and active in the NPI registry since January 2020. He is enrolled in Medicare PECOS, is affiliated with Mahaska Health Partnership, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1245870781
Entity TypeIndividualMale
Primary Taxonomy363LP2300X
Provider Legal NameARTHUR ZACHARJASZ
Location Address1229 C AVE E, OSKALOOSA, IA 52577Oskaloosa, IA 52577
Mailing Address1229 C Ave EOskaloosa, IA 52577-4246 · (630) 881-8258
Phone(641) 672-3100
Fax(641) 672-3381
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 13, 2020
Last NPPES UpdateFebruary 14, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2025
✔ NPI 1245870781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
Licenses✔ Licensed in IA · A156842✔ Licensed in IL · 209020508
1229 C AVE E, OSKALOOSA, IA 52577, Oskaloosa, IA 52577
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.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

Arthur Zacharjasz 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 ID1153759477
PECOS Enrollment IDI20200320001125
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.

Hospital Affiliations CMS Care Compare

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

Mahaska Health Partnership

Critical Access Hospitals · Oskaloosa, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161379
Location1229 C Avenue EastOskaloosa, IA 52577 · Mahaska County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52577 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

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.

93.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.26
Promoting Interoperability100
Improvement Activities40

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 Arthur Zacharjasz's NPI number?

The NPI number for Arthur Zacharjasz is 1245870781. It was assigned to this individual provider in the NPPES registry on January 13, 2020.

Where is Arthur Zacharjasz located?

Arthur Zacharjasz practices at 1229 C Ave E, Oskaloosa, Ia 52577, Oskaloosa, IA 52577. The listed phone number is (641) 672-3100.

What is Arthur Zacharjasz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Arthur Zacharjasz enrolled in Medicare?

Yes. Arthur Zacharjasz 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 Arthur Zacharjasz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Arthur Zacharjasz 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 Arthur Zacharjasz affiliated with any hospitals?

According to CMS data, Arthur Zacharjasz is affiliated with Mahaska Health Partnership.

When was this NPI record last updated?

The NPPES record for Arthur Zacharjasz was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.