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

MRS. ALYSSA M AGUILAR FNP-C
NPI 1174208987
Nurse Practitioner - Family in Aurora, IL

Active since June 19, 2023PECOS Enrolled
1901 W GALENA BLVD, AURORA, IL 60506(630) 692-5960(630) 692-5961 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Alyssa M Aguilar Fnp-c NPPES

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

MRS. ALYSSA M AGUILAR FNP-C (NPI 1174208987) is an individual family provider in Aurora, Illinois, licensed in Illinois (209.027205) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Saint Anthony Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1174208987
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. ALYSSA M AGUILARCredential: FNP-C
Location Address1901 W GALENA BLVDAurora, IL 60506-4305
Mailing Address2000 Ogden Ave Ste P050Aurora, IL 60504-7222 · (630) 499-2404 · Fax (630) 499-4750
Fax(630) 692-5961
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 19, 2023
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1174208987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.027205
1901 W GALENA BLVD, Aurora, IL 60506

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

Mrs. Alyssa M Aguilar Fnp-c 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 ID4587027610
PECOS Enrollment IDI20240527000144
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 Alyssa Aguilar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
49 services49 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
16 services16 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60506 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

Nurse Practitioner (Family)
1901 W GALENA BLVD
AURORA, IL 60506
Physician Assistant
1901 W GALENA BLVD
AURORA, IL 60506
Physician Assistant
1901 W GALENA BLVD
AURORA, IL 60506
Nurse Practitioner (Family)
1901 W GALENA BLVD
AURORA, IL 60506
Family Medicine
1901 W GALENA BLVD
AURORA, IL 60506
Family Medicine
1901 W GALENA BLVD
AURORA, IL 60506
Physician Assistant
1901 W GALENA BLVD
AURORA, IL 60506

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 Alyssa Aguilar's NPI number?

The NPI number for Alyssa Aguilar is 1174208987. It was assigned to this individual provider in the NPPES registry on June 19, 2023.

Where is Alyssa Aguilar located?

Alyssa Aguilar practices at 1901 W Galena Blvd, Aurora, IL 60506. The listed phone number is (630) 692-5960.

What is Alyssa Aguilar's specialty?

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

Is Alyssa Aguilar enrolled in Medicare?

Yes. Alyssa Aguilar 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 Alyssa Aguilar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Aguilar reassigns Medicare benefits to Osf Multi-Specialty Group (Peoria, 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 Alyssa Aguilar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Aguilar accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Alyssa Aguilar 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 Alyssa Aguilar affiliated with any hospitals?

According to CMS data, Alyssa Aguilar is affiliated with Saint Anthony Medical Center.

When was this NPI record last updated?

The NPPES record for Alyssa Aguilar was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.