XELLENI ALYANNA PAGAYON APRN
NPI 1639977697
Nurse Practitioner - Psychiatric/Mental Health in Charleston, SC

Active since March 05, 2025PECOS EnrolledAccepts Medicare Assignment
2079 CHARLIE HALL BLVD, CHARLESTON, SC 29414(843) 974-5622 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Xelleni Alyanna Pagayon Aprn NPPES

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

XELLENI ALYANNA PAGAYON APRN (NPI 1639977697) is an individual psychiatric/mental health provider in Charleston, South Carolina, licensed in South Carolina (29957) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1639977697
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameXELLENI ALYANNA PAGAYONCredential: APRN
Location Address2079 CHARLIE HALL BLVDCharleston, SC 29414-5834
Mailing Address2079 Charlie Hall BlvdCharleston, SC 29414-5834 · (843) 974-5622
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 5, 2025
NPPES CertifiedFebruary 12, 2025
✔ NPI 1639977697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in SC · 29957
Also ListedRegistered Nurse · Psychiatric/Mental Health, AdultTaxonomy 163WP0809X · License 247794 (SC)
2079 CHARLIE HALL BLVD, Charleston, SC 29414

Accepted 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

Xelleni Alyanna Pagayon Aprn 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 ID9931619525
PECOS Enrollment IDI20250612000004
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 Xelleni Alyanna Pagayon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatry
2079 CHARLIE HALL BLVD
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • 4 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 29414 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 7

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

Psychiatry & Neurology (Psychiatry)
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Nurse Practitioner (Psychiatric/Mental Health)
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Internal Medicine
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Nurse Practitioner (Psychiatric/Mental Health)
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Nurse Practitioner (Psychiatric/Mental Health)
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Psychiatry & Neurology (Psychiatry)
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414
Internal Medicine
2079 CHARLIE HALL BLVD
CHARLESTON, SC 29414

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 Xelleni Alyanna Pagayon's NPI number?

The NPI number for Xelleni Alyanna Pagayon is 1639977697. It was assigned to this individual provider in the NPPES registry on March 5, 2025.

Where is Xelleni Alyanna Pagayon located?

Xelleni Alyanna Pagayon practices at 2079 Charlie Hall Blvd, Charleston, SC 29414. The listed phone number is (843) 974-5622.

What is Xelleni Alyanna Pagayon's specialty?

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

Is Xelleni Alyanna Pagayon enrolled in Medicare?

Yes. Xelleni Alyanna Pagayon 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 Xelleni Alyanna Pagayon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Xelleni Alyanna Pagayon reassigns Medicare benefits to Centerway Behavioral Health LLC (Charleston, SC). 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 Xelleni Alyanna Pagayon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Xelleni Alyanna Pagayon accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and UnitedHealthcare list Xelleni Alyanna Pagayon 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 Xelleni Alyanna Pagayon was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.