Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LILIANE S AUGUSTINE FNP
NPI 1255283016
Nurse Practitioner - Family in Phoenix, AZ

Active since February 12, 2026PECOS Enrolled
4909 E MCDOWELL RD, PHOENIX, AZ 85008(602) 685-6000(602) 275-1355 Get Directions Write a Review

NPPES record last updated: October 20, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Liliane S Augustine Fnp NPPES

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

LILIANE S AUGUSTINE FNP (NPI 1255283016) is an individual family provider in Phoenix, Arizona, licensed in Arizona (335532) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1255283016
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLILIANE S AUGUSTINECredential: FNP
Location Address4909 E MCDOWELL RDPhoenix, AZ 85008-4227
Mailing AddressPo Box 790379Saint Louis, MO 63179-0379 · (602) 685-6000 · Fax (602) 302-7925
Fax(602) 275-1355
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateFebruary 12, 2026
Last NPPES UpdateOctober 20, 2026
NPPES CertifiedOctober 20, 2026
✔ NPI 1255283016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AZ · 335532
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 335532 (AZ)
4909 E MCDOWELL RD, Phoenix, AZ 85008

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Liliane S Augustine Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921565854
PECOS Enrollment IDI20260811000506
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 Liliane Augustine reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Mental Health (Including Community Mental Health Center)
4909 E MCDOWELL RD
Phoenix, AZ 85008
  • Reassigned Medicare billing, Arizona enrollment
  • 119 clinicians in this Medicare group
Critical Access
3042 W. QUEEN CREEK ROAD
Chandler, AZ 85286
  • Reassigned Medicare billing, Texas enrollment
  • 482 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group

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 85008 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.

Nurse Practitioner (Psychiatric/Mental Health)
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Counselor (Addiction (Substance Use Disorder))
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Social Worker (Clinical)
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Counselor (Professional)
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Social Worker (Clinical)
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Social Worker (Clinical)
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Counselor (Addiction (Substance Use Disorder))
4909 E MCDOWELL RD
PHOENIX, AZ 85008
Nurse Practitioner (Psychiatric/Mental Health)
4909 E MCDOWELL RD
PHOENIX, AZ 85008

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 Liliane Augustine's NPI number?

The NPI number for Liliane Augustine is 1255283016. It was assigned to this individual provider in the NPPES registry on February 12, 2026.

Where is Liliane Augustine located?

Liliane Augustine practices at 4909 E Mcdowell Rd, Phoenix, AZ 85008. The listed phone number is (602) 685-6000.

What is Liliane Augustine's specialty?

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

Is Liliane Augustine enrolled in Medicare?

Yes. Liliane Augustine is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Liliane Augustine's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liliane Augustine reassigns Medicare benefits to 3 organizations: Terros, Inc. (Phoenix, AZ), Gila River Health Care Corporation (Chandler, AZ) and Signify Health, LLC (Dallas, TX). 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 Liliane Augustine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Liliane Augustine accept?

Health plans from Cigna HealthCare of Arizona, Inc list Liliane Augustine 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 Liliane Augustine was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.