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MCKENZIE SIEMION
NPI 1720438682
Nurse Practitioner - Family in Gilbert, AZ

Active since June 21, 2016PECOS Enrolled
890 W ELLIOT RD, GILBERT, AZ 85233(480) 282-3556 Get Directions Write a Review

NPPES record last updated: March 28, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 28, 2017, Jun 21, 2016 (2 updates tracked since 2016).

About Mckenzie Siemion NPPES

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

MCKENZIE SIEMION (NPI 1720438682) is an individual family provider in Gilbert, Arizona, licensed in Arizona (AP8769) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720438682
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMCKENZIE SIEMION
Location Address890 W ELLIOT RDGilbert, AZ 85233-5102
Mailing Address5346 E Winchcomb DrScottsdale, AZ 85254-2938 · (480) 282-3555
Phone(480) 282-3556
Sole ProprietorNo
Enumeration DateJune 21, 2016
Last NPPES UpdateMarch 28, 20172 updates tracked since enumeration
✔ NPI 1720438682 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 · AP8769
890 W ELLIOT RD, Gilbert, AZ 85233
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mckenzie Siemion is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Mckenzie Siemion reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Scottsdale Healthcare Corp
3.5 mi
Family Medicine
2530 W. SOUTHERN AVE
Mesa, AZ 85204
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Honorhealth Ambulatory
  • 822 clinicians in this Medicare group
NPI 1295287225 (480) 892-2323
Honorhealth Medical Group, LLC
5.1 mi
Family Medicine
7695 S RESEARCH DR
Tempe, AZ 85284
  • Reassigned Medicare billing, Arizona enrollment
  • 502 clinicians in this Medicare group
NPI 1467110627 (480) 256-1664
Honorhealth Urgent Care, LLC
7.0 mi
Urgent Care
1124 E MCKELLIPS RD STE 102
Mesa, AZ 85203
  • Reassigned Medicare billing, Arizona enrollment
  • 134 clinicians in this Medicare group
NPI 1427615012 (480) 587-5520

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 85233 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.

GRACEFULION LLC
Nurse Practitioner (Psychiatric/Mental Health)
890 W ELLIOT RD
GILBERT, AZ 85233
Maricopa County (480) 999-5817
MRS. JAMI L HAGLER PA-C
Physician Assistant
890 W ELLIOT RD
GILBERT, AZ 85233
Maricopa County (480) 500-2200
MRS. WHITNEY JANE HARRISON-BIRMINGHAM PA-C
Physician Assistant
890 W ELLIOT RD, STE 103
GILBERT, AZ 85233
Maricopa County (480) 545-2787
MS. MARTI KRISTA DAVIS PARKINSON PA-C
Physician Assistant
890 W ELLIOT RD, SUITE 103
GILBERT, AZ 85233
Maricopa County (480) 545-1413
JENNIFER RENEE KOLLE PA-C
Physician Assistant
890 W ELLIOT RD
GILBERT, AZ 85233
Maricopa County (602) 510-3939
ARTHUR ALLEN JOHNSON PA-C
Physician Assistant
890 W ELLIOT RD, SUITE 102
GILBERT, AZ 85233
Maricopa County (480) 545-2787
JEFFREY ROBERT FLACK PA-C, ATC
Physician Assistant
890 W ELLIOT RD, SUITE 103
GILBERT, AZ 85233
Maricopa County (480) 214-4466
JULIANN M SCHLEUDER PA
Physician Assistant
890 W ELLIOT RD, SUITE 102
GILBERT, AZ 85233
Maricopa County (480) 545-2787

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 Mckenzie Siemion's NPI number?

The NPI number for Mckenzie Siemion is 1720438682. It was assigned to this individual provider in the NPPES registry on June 21, 2016.

Where is Mckenzie Siemion located?

Mckenzie Siemion practices at 890 W Elliot Rd, Gilbert, AZ 85233. The listed phone number is (480) 282-3556.

What is Mckenzie Siemion's specialty?

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

Is Mckenzie Siemion enrolled in Medicare?

Yes. Mckenzie Siemion is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mckenzie Siemion's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mckenzie Siemion reassigns Medicare benefits to 3 organizations: Scottsdale Healthcare Corp (Mesa, AZ), Honorhealth Medical Group, LLC (Tempe, AZ) and Honorhealth Urgent Care, LLC (Mesa, 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 Mckenzie Siemion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mckenzie Siemion was last updated on March 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.