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IRIS MACZURA
NPI 1255799789
Nurse Practitioner - Family in Flagstaff, AZ

Active since January 28, 2016PECOS EnrolledAccepts Medicare Assignment
107 E OAK AVE, SUITE 201, FLAGSTAFF, AZ 86001(928) 913-8800(928) 913-8801 Get Directions Write a Review

NPPES record last updated: May 9, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 9, 2016, Feb 24, 2016, Feb 18, 2016 and 1 more (4 updates tracked since 2016).

About Iris Maczura NPPES

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

IRIS MACZURA (NPI 1255799789) is an individual family provider in Flagstaff, Arizona, licensed in Arizona (AP8432) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1255799789
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameIRIS MACZURA
Location Address107 E OAK AVE, SUITE 201Flagstaff, AZ 86001-1818
Mailing Address1200 N Beaver St, Payer CredentialingFlagstaff, AZ 86001-3118 · (928) 773-2559 · Fax (928) 213-6292
Phone(928) 913-8800
Fax(928) 913-8801
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJanuary 28, 2016
Last NPPES UpdateMay 9, 20164 updates tracked since enumeration
✔ NPI 1255799789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · AP8432
107 E OAK AVE, Flagstaff, AZ 86001
Open in Google Maps ↗

Other Identifiers 1

Medicare PINZ188291AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Iris Maczura 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 ID5294034880
PECOS Enrollment IDI20160503002115
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.

Medicare Billing Reassignment

Medicare enrollment records show Iris Maczura reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northern Arizona Healthcare Corporation
0.3 mi
Family Medicine
1200 N. BEAVER STREET, ATTN: PAYER CREDENTIALING
Flagstaff, AZ 86001
  • Reassigned Medicare billing, Arizona enrollment
  • 552 clinicians in this Medicare group
NPI 1669914552 (928) 773-2546

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 86001 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 20

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

ZACHARY SCOTT HINGER PA-C
Physician Assistant
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 779-7880
ERIN H ENGEL PA-C
Physician Assistant
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 779-7880
RYAN INTERNAL MEDICINE PC
Internal Medicine
107 E OAK AVE, SUITE 202
FLAGSTAFF, AZ 86001
Coconino County (928) 773-2560
MS. JULIE MARIE POLZIN RN, NP-C
Nurse Practitioner (Family)
107 E OAK AVE, SUITE 201
FLAGSTAFF, AZ 86001
Coconino County (928) 913-8800
KIMBERLY SARGENT PA
Physician Assistant
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 779-7880
CHARLES SMITH MD
Family Medicine
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 913-8800
MR. RAYMOND WOLFGANG LIEBER PA-C
Physician Assistant
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 779-7880
BRANDON CLARK DO
Orthopaedic Surgery
107 E OAK AVE
FLAGSTAFF, AZ 86001
Coconino County (928) 779-7880

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 Iris Maczura's NPI number?

The NPI number for Iris Maczura is 1255799789. It was assigned to this individual provider in the NPPES registry on January 28, 2016.

Where is Iris Maczura located?

Iris Maczura practices at 107 E Oak Ave Suite 201, Flagstaff, AZ 86001. The listed phone number is (928) 913-8800.

What is Iris Maczura's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Iris Maczura enrolled in Medicare?

Yes. Iris Maczura 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.

Which organization bills Medicare for Iris Maczura's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Iris Maczura reassigns Medicare benefits to Northern Arizona Healthcare Corporation (Flagstaff, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Iris Maczura's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Iris Maczura accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. and 1 other insurer list Iris Maczura 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.

When was this NPI record last updated?

The NPPES record for Iris Maczura was last updated on May 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.