ADVOCATE HEALTH AND HOSPITALS CORPORATION
NPI 1700824455
Clinic/Center - Multi-Specialty in Oak Brook, IL

Q: What is Advocate Health And Hospitals Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Active since June 03, 2006

2025 WINDSOR DR, OAK BROOK, IL 60523(847) 390-5900(847) 390-5450 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 28, 2026, Feb 21, 2025, Dec 2, 2024 and 3 more (6 updates tracked since 2017).

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About Advocate Health And Hospitals Corporation NPPES

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

ADVOCATE HEALTH AND HOSPITALS CORPORATION (NPI 1700824455), doing business as Advocate Medical Group, is a healthcare organization registered as a multi-specialty in Oak Brook, Illinois and active in the NPI registry since June 2006. The organization lists Kara Richardson, Vp Managed Health, as its authorized official.

NPPES Registry Identity

NPI1700824455

Entity TypeOrganization

Primary Taxonomy261QM1300X

Legal Business NameADVOCATE HEALTH AND HOSPITALS CORPORATION

Location Address2025 WINDSOR DROak Brook, IL 60523-1586

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-5450

Phone(847) 390-5900

Fax(847) 390-5450

Organization SubpartYes

Authorized OfficialKara RichardsonVp Managed Health · (980) 416-4068

Enumeration DateJune 3, 2006

Last NPPES UpdateJanuary 28, 20266 updates tracked since enumeration

NPPES CertifiedJanuary 28, 2026

✔ NPI 1700824455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities

Taxonomy Code261QM1300X

2025 WINDSOR DR, Oak Brook, IL 60523

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Other Names 1

Doing Business AsAdvocate Medical Group

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Areas of Expertise CMS Part B claims 2

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.

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

262 services251 patients

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

190 services184 patients

Other Providers at the Same Location NPPES 3

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

EMMA CLAIRE JOHANNES

Social Worker (Clinical)

2025 WINDSOR DR
OAK BROOK, IL 60523

Dupage County (815) 376-8158

COURTNEY JANAE PATTERSON PHARMD

Pharmacist (Oncology)

2025 WINDSOR DR
OAK BROOK, IL 60523

Dupage County (630) 990-5570

DR. LEE BERNARD SACKS M.D.

Family Medicine

2025 WINDSOR DR
OAK BROOK, IL 60523

Dupage County (630) 999-0510

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 Advocate Health And Hospitals Corporation's NPI number?

The NPI number for Advocate Health And Hospitals Corporation is 1700824455. It was assigned to this organization in the NPPES registry on June 3, 2006. The provider is doing business as Advocate Medical Group.

Where is Advocate Health And Hospitals Corporation located?

Advocate Health And Hospitals Corporation is located at 2025 Windsor Dr, Oak Brook, IL 60523. The listed phone number is (847) 390-5900.

What is Advocate Health And Hospitals Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

What insurance does Advocate Health And Hospitals Corporation accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Advocate Health And Hospitals Corporation 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 Advocate Health And Hospitals Corporation was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.