MACKENZIE NICOLE ZIER PNP-AC
NPI 1639641806
Nurse Practitioner - Pediatrics, Critical Care in Houston, TX

Active since December 27, 2018PECOS Enrolled
6621 FANNIN ST, HOUSTON, TX 77030(832) 824-1000 Get Directions Write a Review

NPPES record last updated: December 27, 2018. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mackenzie Nicole Zier Pnp-ac NPPES

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

MACKENZIE NICOLE ZIER PNP-AC (NPI 1639641806) is an individual pediatrics, critical care provider in Houston, Texas, licensed in Texas (AP139245) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639641806
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameMACKENZIE NICOLE ZIERCredential: PNP-AC
Location Address6621 FANNIN STHouston, TX 77030-2399
Mailing Address20962 Winchester Rock DrPorter, TX 77365-4770 · (406) 672-0218
Sole ProprietorNo
Enumeration DateDecember 27, 2018
NPI 1639641806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License Licensed in TX · AP139245
6621 FANNIN ST, Houston, TX 77030

Other Identifiers 1

OtherAP139245TX · Texas Board Of Nursing

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mackenzie Nicole Zier Pnp-ac 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Physical Therapist
6621 FANNIN ST
HOUSTON, TX 77030
Physician Assistant
6621 FANNIN ST
HOUSTON, TX 77030
Anesthesiology
6621 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Endocrinology)
6621 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Hematology-Oncology)
6621 FANNIN ST, MC 3-3320
HOUSTON, TX 77030

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 Mackenzie Zier's NPI number?

The NPI number for Mackenzie Zier is 1639641806. It was assigned to this individual provider in the NPPES registry on December 27, 2018.

Where is Mackenzie Zier located?

Mackenzie Zier practices at 6621 Fannin St, Houston, TX 77030. The listed phone number is (832) 824-1000.

What is Mackenzie Zier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Mackenzie Zier enrolled in Medicare?

Yes. Mackenzie Zier is registered in the Medicare PECOS enrollment system.

What insurance does Mackenzie Zier accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Mackenzie Zier 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 Mackenzie Zier was last updated on December 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.