ANITA FERNANDES WILLIAMS RN
NPI 1366110702
Nurse Practitioner - Family in Mesa, AZ

Active since September 01, 2021PECOS EnrolledAccepts Medicare Assignment
1917 S CRISMON RD, MESA, AZ 85209(480) 610-7100 Get Directions Write a Review

NPPES record last updated: February 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 25, 2025, Oct 3, 2022 (2 updates tracked since 2022).

About Anita Fernandes Williams Rn NPPES

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

ANITA FERNANDES WILLIAMS RN (NPI 1366110702) is an individual family provider in Mesa, Arizona, licensed in Arizona (320568) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1366110702
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANITA FERNANDES WILLIAMSCredential: RN
Location Address1917 S CRISMON RDMesa, AZ 85209-6216
Mailing Address1917 S Crismon RdMesa, AZ 85209-6216 · (480) 610-7100
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 1, 2021
Last NPPES UpdateFebruary 25, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2025
NPI 1366110702 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 · 320568
Also ListedRegistered Nurse · Obstetric, InpatientTaxonomy 163WX0003X · License RN199270 (AZ)
1917 S CRISMON RD, Mesa, AZ 85209

Other Names 1

Former Name (1)Anita Fernandes Hawkins Rn

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 and accepts Medicare assignment

Anita Fernandes Williams Rn 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 ID5597286633
PECOS Enrollment IDI20250305003794
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 85209 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 17

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

Internal Medicine
1917 S CRISMON RD
MESA, AZ 85209
Nurse Practitioner (Family)
1917 S CRISMON RD
MESA, AZ 85209
Clinic/Center (Primary Care)
1917 S CRISMON RD
MESA, AZ 85209
Family Medicine
1917 S CRISMON RD
MESA, AZ 85209
Nurse Practitioner
1917 S CRISMON RD
MESA, AZ 85209
Family Medicine
1917 S CRISMON RD
MESA, AZ 85209
Family Medicine
1917 S CRISMON RD
MESA, AZ 85209
Psychologist (Health)
1917 S CRISMON RD
MESA, AZ 85209

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 Anita Williams's NPI number?

The NPI number for Anita Williams is 1366110702. It was assigned to this individual provider in the NPPES registry on September 1, 2021. The provider is also known as Anita Fernandes Hawkins Rn.

Where is Anita Williams located?

Anita Williams practices at 1917 S Crismon Rd, Mesa, AZ 85209. The listed phone number is (480) 610-7100.

What is Anita Williams's specialty?

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

Is Anita Williams enrolled in Medicare?

Yes. Anita Williams 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.

What insurance does Anita Williams accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Anita Williams 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 Anita Williams was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.