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STEPHANIE MIKOLAJCZYK FNP
NPI 1699500132
Nurse Practitioner - Family in Laveen, AZ

Active since September 04, 2024PECOS EnrolledAccepts Medicare Assignment
5343 W LYDIA LN, LAVEEN, AZ 85339(219) 487-9098 Get Directions Write a Review

NPPES record last updated: September 4, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Stephanie Mikolajczyk Fnp NPPES

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

STEPHANIE MIKOLAJCZYK FNP (NPI 1699500132) is an individual family provider in Laveen, Arizona, licensed in Arizona (313654) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1699500132
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSTEPHANIE MIKOLAJCZYKCredential: FNP
Location Address5343 W LYDIA LNLaveen, AZ 85339-3053
Mailing Address5343 W Lydia LnLaveen, AZ 85339-3053 · (219) 487-9098
Phone(219) 487-9098
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 4, 2024
NPPES CertifiedSeptember 4, 2024
✔ NPI 1699500132 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 · 313654
5343 W LYDIA LN, Laveen, AZ 85339
Open in Google Maps ↗

Accepted Insurance

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

Stephanie Mikolajczyk Fnp 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 ID8729512785
PECOS Enrollment IDI20241113001825
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 Reassignments

2

Medicare enrollment records show Stephanie Mikolajczyk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arizona Foot And Ankle Medical Center PLLC
0.4 mi
Foot & Ankle Surgery
6170 S 51ST AVE STE 103
Laveen, AZ 85339
  • Reassigned Medicare billing, Arizona enrollment
  • 4 clinicians in this Medicare group
NPI 1427511872 (801) 691-3253
Honorhealth Ambulatory
8.1 mi
Cardiovascular Disease
9250 W THOMAS RD STE 300
Phoenix, AZ 85037
  • Reassigned Medicare billing, Arizona enrollment
  • 822 clinicians in this Medicare group
NPI 1174149132 (602) 386-1100

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 85339 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.

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 Stephanie Mikolajczyk's NPI number?

The NPI number for Stephanie Mikolajczyk is 1699500132. It was assigned to this individual provider in the NPPES registry on September 4, 2024.

Where is Stephanie Mikolajczyk located?

Stephanie Mikolajczyk practices at 5343 W Lydia Ln, Laveen, AZ 85339. The listed phone number is (219) 487-9098.

What is Stephanie Mikolajczyk's specialty?

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

Is Stephanie Mikolajczyk enrolled in Medicare?

Yes. Stephanie Mikolajczyk 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 organizations bill Medicare for Stephanie Mikolajczyk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Mikolajczyk reassigns Medicare benefits to 2 organizations: Arizona Foot And Ankle Medical Center PLLC (Laveen, AZ) and Honorhealth Ambulatory (Phoenix, AZ). Each 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 Stephanie Mikolajczyk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Mikolajczyk accept?

Health plans from Ambetter from Arizona Complete Health and Blue Cross Blue Shield of Arizona list Stephanie Mikolajczyk 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 Stephanie Mikolajczyk was last updated on September 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.