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

DEYSI ARGUELLO DNP, AGPCNP
NPI 1508741901
Nurse Practitioner - Gerontology in Chicago, IL

Active since August 06, 2025PECOS EnrolledAccepts Medicare Assignment
2355 S WESTERN AVE, CHICAGO, IL 60608(773) 254-1400 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 21, 2026, Aug 6, 2025 (2 updates tracked since 2025).

About Deysi Arguello Dnp, Agpcnp NPPES

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

DEYSI ARGUELLO DNP, AGPCNP (NPI 1508741901) is an individual gerontology provider in Chicago, Illinois, licensed in Illinois (209.032906) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1508741901
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameDEYSI ARGUELLOCredential: DNP, AGPCNP
Location Address2355 S WESTERN AVEChicago, IL 60608-3837
Mailing Address2355 S Western AveChicago, IL 60608-3837 · (773) 254-1400
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 6, 2025
Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1508741901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in IL · 209.032906
2355 S WESTERN AVE, Chicago, IL 60608

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

Deysi Arguello Dnp, Agpcnp 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 ID9739672270
PECOS Enrollment IDI20251203002940
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 Deysi Arguello reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
1504 S ALBANY
Chicago, IL 60623
  • Reassigned Medicare billing, Illinois enrollment
  • 383 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Dietitian, Registered
2355 S WESTERN AVE
CHICAGO, IL 60608
Obstetrics & Gynecology
2355 S WESTERN AVE
CHICAGO, IL 60608
Family Medicine
2355 S WESTERN AVE
CHICAGO, IL 60608
Family Medicine
2355 S WESTERN AVE
CHICAGO, IL 60608
Physician Assistant (Medical)
2355 S WESTERN AVE
CHICAGO, IL 60608
Obstetrics & Gynecology
2355 S WESTERN AVE
CHICAGO, IL 60608
Counselor (Mental Health)
2355 S WESTERN AVE
CHICAGO, IL 60608
Advanced Practice Midwife
2355 S WESTERN AVE
CHICAGO, IL 60608

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 Deysi Arguello's NPI number?

The NPI number for Deysi Arguello is 1508741901. It was assigned to this individual provider in the NPPES registry on August 6, 2025.

Where is Deysi Arguello located?

Deysi Arguello practices at 2355 S Western Ave, Chicago, IL 60608. The listed phone number is (773) 254-1400.

What is Deysi Arguello's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Deysi Arguello enrolled in Medicare?

Yes. Deysi Arguello 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 Deysi Arguello's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deysi Arguello reassigns Medicare benefits to Erie Family Health Center Inc (Chicago, IL). 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 Deysi Arguello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Deysi Arguello accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Deysi Arguello 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.

Is Deysi Arguello affiliated with any hospitals?

According to CMS data, Deysi Arguello is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Deysi Arguello was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 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.