1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Nurse Practitioner
  6. NPI Profile

NATALIA RUIZ NURSE PRACTITIONER
NPI 1811473820
Nurse Practitioner - Family in Chicago, IL

Active since July 12, 2018PECOS EnrolledAccepts Medicare Assignment
800 E 55TH ST, CHICAGO, IL 60615(773) 702-0660(773) 834-3756 Get Directions Write a Review

NPPES record last updated: July 12, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Natalia Ruiz Nurse Practitioner NPPES

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

NATALIA RUIZ NURSE PRACTITIONER (NPI 1811473820) is an individual family provider in Chicago, Illinois, licensed in Illinois (041412091) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1811473820
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNATALIA RUIZCredential: NURSE PRACTITIONER
Location Address800 E 55TH STChicago, IL 60615-4906
Mailing Address800 E 55th StChicago, IL 60615-4906 · (773) 702-0660 · Fax (773) 834-3756
Phone(773) 702-0660
Fax(773) 834-3756
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 12, 2018
✔ NPI 1811473820 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 · 041412091
800 E 55TH ST, Chicago, IL 60615
Open in Google Maps ↗

Other Identifiers 1

Other041412091IL · State License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).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

Natalia Ruiz Nurse Practitioner 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 ID2668724741
PECOS Enrollment IDI20181018000826
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 Reassignments

4

Medicare enrollment records show Natalia Ruiz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Friend Family Health Center Inc
0.8 mi
Federally Qualified Health Center (FQHC)
340 E 51ST ST
Chicago, IL 60615
  • Reassigned Medicare billing, Illinois enrollment
  • 132 clinicians in this Medicare group
NPI 1245842863 (773) 702-0660
Aim Healthcare Providers Il, Sc
22 mi
Family Medicine
1901 BUTTERFIELD RD STE 810
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 7 clinicians in this Medicare group
NPI 1891494084 (480) 494-2465
Signify Health, LLC
794 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Vermont enrollment
  • 31 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007
Signify Health Medical Associates, PLLC
794 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Illinois enrollment
  • 712 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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 60615 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers11 claims11 services$34.74 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

APRIL ANNETTE HAMLET APN
Nurse Practitioner (Family)
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-0660
MS. DEBRA LYNN CONTI FNP-BC
Nurse Practitioner (Family)
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-0660
KATELYN EIDENBERGER
Pharmacist
800 E 55TH ST
CHICAGO, IL 60615
Cook County (888) 824-0200
MADELYN J BELL LCSW
Social Worker (Clinical)
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 795-2260
DR. DEEPA ARLA D.O.
Internal Medicine
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-0660
MS. CARLA ELENA RODRIGUEZ MSN, FNP-BC
Nurse Practitioner (Family)
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-0660
RISKAT FADONOUGBO PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-0660
ANITHA S VINOD M.D.
Pediatrics
800 E 55TH ST
CHICAGO, IL 60615
Cook County (773) 702-2193

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 Natalia Ruiz's NPI number?

The NPI number for Natalia Ruiz is 1811473820. It was assigned to this individual provider in the NPPES registry on July 12, 2018.

Where is Natalia Ruiz located?

Natalia Ruiz practices at 800 E 55th St, Chicago, IL 60615. The listed phone number is (773) 702-0660.

What is Natalia Ruiz's specialty?

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

Is Natalia Ruiz enrolled in Medicare?

Yes. Natalia Ruiz 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 organizations bill Medicare for Natalia Ruiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalia Ruiz reassigns Medicare benefits to 4 organizations: Friend Family Health Center Inc (Chicago, IL), Aim Healthcare Providers Il, Sc (Downers Grove, IL), Signify Health, LLC (Dallas, TX) and Signify Health Medical Associates, PLLC (Dallas, TX). Each 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 Natalia Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalia Ruiz accept?

Health plans from CareSource (Common Ground Healthcare) list Natalia Ruiz 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 Natalia Ruiz was last updated on July 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.