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GIGI GUINOSE PHILIUS
NPI 1487521142
Nurse Practitioner - Psychiatric/Mental Health in Naples, FL

Active since October 18, 2025PECOS EnrolledAccepts Medicare Assignment
PO BOX 990122, NAPLES, FL 34116(239) 961-1469 Get Directions Write a Review

NPPES record last updated: October 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gigi Guinose Philius NPPES

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

GIGI GUINOSE PHILIUS (NPI 1487521142) is an individual psychiatric/mental health provider in Naples, Florida, licensed in Florida (2025066475) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1487521142
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGIGI GUINOSE PHILIUS
Location AddressPO BOX 990122Naples, FL 34116-6061
Mailing AddressPo Box 990122Naples, FL 34116-6061
Phone(239) 961-1469
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 18, 2025
NPPES CertifiedOctober 18, 2025
✔ NPI 1487521142 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 FL · 2025066475
PO BOX 990122, Naples, FL 34116
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida, 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

Gigi Guinose Philius 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 ID2062991300
PECOS Enrollment IDI20260207000166
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 Gigi Philius reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Swfl Practitioners LLC
23 mi
Psychiatric/Mental Health
2623 45TH AVE NE
Naples, FL 34120
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1073349387 (239) 662-5900

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 34116 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

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 Gigi Philius's NPI number?

The NPI number for Gigi Philius is 1487521142. It was assigned to this individual provider in the NPPES registry on October 18, 2025.

Where is Gigi Philius located?

Gigi Philius practices at PO Box 990122, Naples, FL 34116. The listed phone number is (239) 961-1469.

What is Gigi Philius's specialty?

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

Is Gigi Philius enrolled in Medicare?

Yes. Gigi Philius 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 Gigi Philius's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gigi Philius reassigns Medicare benefits to Swfl Practitioners LLC (Naples, FL). 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 Gigi Philius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gigi Philius accept?

Health plans from Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Gigi Philius 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 Gigi Philius was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.