ARIANNA GUTIERREZ MD
NPI 1508555087
Emergency Medicine in Chicago, IL

Active since May 02, 2023PECOS Enrolled
7435 W TALCOTT AVENUE, CHICAGO, IL 60631(773) 792-5155 Get Directions Write a Review

NPPES record last updated: July 4, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 4, 2023, May 3, 2023 (2 updates tracked since 2023).

About Arianna Gutierrez Md NPPES

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

ARIANNA GUTIERREZ MD (NPI 1508555087) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (125.081895) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS, is affiliated with St Alexius Medical Center, and is a graduate of University Of South Florida College Of Medicine (2023).

NPPES Registry Identity

NPI1508555087
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameARIANNA GUTIERREZCredential: MD
Location Address7435 W TALCOTT AVENUEChicago, IL 60631-3746
Mailing Address7435 W Talcott AvenueChicago, IL 60631-3746
Sole ProprietorNo
Medical School CMSUniversity Of South Florida College Of MedicineGraduated 2023
Enumeration DateMay 2, 2023
Last NPPES UpdateJuly 4, 20232 updates tracked since enumeration
NPPES CertifiedJuly 4, 2023
✔ NPI 1508555087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 125.081895
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
7435 W TALCOTT AVENUE, Chicago, IL 60631

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arianna Gutierrez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537624960
PECOS Enrollment IDI20260716003047
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 Arianna Gutierrez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine
7435 W TALCOTT AVE
Chicago, IL 60631
  • Reassigned Medicare billing, Illinois enrollment
  • 982 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.

St Alexius Medical Center

Acute Care Hospitals · Hoffman Estates, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140290
Location1555 N Barrington RdHoffman Estates, IL 60169 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60631 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.

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 Arianna Gutierrez's NPI number?

The NPI number for Arianna Gutierrez is 1508555087. It was assigned to this individual provider in the NPPES registry on May 2, 2023.

Where is Arianna Gutierrez located?

Arianna Gutierrez practices at 7435 W Talcott Avenue, Chicago, IL 60631. The listed phone number is (773) 792-5155.

What is Arianna Gutierrez's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Arianna Gutierrez enrolled in Medicare?

Yes. Arianna Gutierrez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Arianna Gutierrez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Gutierrez reassigns Medicare benefits to Cepamerica Illinois LLP (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 Arianna Gutierrez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Arianna Gutierrez affiliated with any hospitals?

According to CMS data, Arianna Gutierrez is affiliated with St Alexius Medical Center.

When was this NPI record last updated?

The NPPES record for Arianna Gutierrez was last updated on July 4, 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.