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GINA WILLIAMS PMHNP- BC
NPI 1497472112
Nurse Practitioner - Psychiatric/Mental Health in Phoenix, AZ

Active since October 24, 2022PECOS EnrolledAccepts Medicare Assignment
16620 N 40TH ST STE E1, PHOENIX, AZ 85032(602) 464-9576 Get Directions Write a Review

NPPES record last updated: October 11, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 11, 2023, Oct 4, 2023, Oct 24, 2022 (3 updates tracked since 2022).

About Gina Williams Pmhnp- Bc NPPES

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

GINA WILLIAMS PMHNP- BC (NPI 1497472112) is an individual psychiatric/mental health provider in Phoenix, Arizona, licensed in Arizona (282716) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1497472112
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGINA WILLIAMSCredential: PMHNP- BC
Location Address16620 N 40TH ST STE E1Phoenix, AZ 85032-3357
Mailing Address4801 E Mcdowell Rd Ste 250Phoenix, AZ 85008-7725 · (602) 464-9576 · Fax (480) 428-0475
Phone(602) 464-9576
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 24, 2022
Last NPPES UpdateOctober 11, 20233 updates tracked since enumeration
NPPES CertifiedOctober 11, 2023
✔ NPI 1497472112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · 282716
16620 N 40TH ST STE E1, Phoenix, AZ 85032
Open in Google Maps ↗

Secondary Practice Location 1

Location 12001 W Orange Grove Rd Ste 414Tucson, AZ 85704-1141 · Phone (520) 534-2000 · Fax (520) 534-2050

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, UnitedHealthcare.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

Gina Williams Pmhnp- Bc 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 ID3173995529
PECOS Enrollment IDI20230210001277
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 Reassignment

Medicare enrollment records show Gina Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Uhs Of Tucson LLC
115 mi
Mental Health
2695 N CRAYCROFT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 22 clinicians in this Medicare group
NPI 1952757866 (520) 322-2888

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 85032 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 6

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

MRS. ADLIN MORALES AGUILU LCSW
Social Worker (Clinical)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576
CALEB LICHTENBERGER PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576
JARED BRINK PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576
JULIET MARIE DENNIS PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576
AVA ZABIHI LPC
Counselor (Professional)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576
NICOLE SANTORO PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
16620 N 40TH ST STE E1
PHOENIX, AZ 85032
Maricopa County (602) 464-9576

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 Gina Williams's NPI number?

The NPI number for Gina Williams is 1497472112. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Where is Gina Williams located?

Gina Williams practices at 16620 N 40th St Ste E1, Phoenix, AZ 85032. The listed phone number is (602) 464-9576.

What is Gina Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Gina Williams enrolled in Medicare?

Yes. Gina 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.

Which organization bills Medicare for Gina Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gina Williams reassigns Medicare benefits to Uhs Of Tucson LLC (Tucson, AZ). The 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 Gina Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gina Williams accept?

Health plans from Blue Cross Blue Shield of Arizona and UnitedHealthcare list Gina 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 Gina Williams was last updated on October 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.