ADVOCATE HEALTH AND HOSPITALS CORPORATION
NPI 1578670543
General Acute Care Hospital in Downers Grove, IL
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 1578670543), doing business as Advocate Good Samaritan Hospital, is a healthcare organization registered as a general acute care hospital in Downers Grove, Illinois and active in the NPI registry since August 2006. The organization lists Kara Richardson, Vp Managed Health, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Advocate Health And Hospitals Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
4,860Medicare enrollment records show 4,860 clinicians reassign Medicare billing to Advocate Health And Hospitals Corporation, which bills Medicare for the services they deliver. Of these, 30 practice at this address and 413 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 69
Nearest to this location (20)
See all 4,860Downers Grove, IL 60515
Downers Grove, IL 60515
Downers Grove, IL 60515
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Advocate Good Samaritan Hospital (CMS certification number 140288), from CMS Care Compare.
Advocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPatient Experience
HCAHPS patient survey · Jan 2023 – Dec 2023Complications & Deaths 19
Infections 6
Unplanned Hospital Visits 14
Timely & Effective Care 18
Maternal Health 2
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 1578670543. It was assigned to this organization in the NPPES registry on August 24, 2006. The provider is doing business as Advocate Good Samaritan Hospital.
Where is Advocate Health And Hospitals Corporation located?
Advocate Health And Hospitals Corporation is located at 3815 Highland Ave, Downers Grove, IL 60515. The listed phone number is (630) 275-5900.
What is Advocate Health And Hospitals Corporation's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Advocate Health And Hospitals Corporation enrolled in Medicare?
Yes. Advocate Health And Hospitals Corporation is registered in the Medicare PECOS enrollment system.
When is Advocate Health And Hospitals Corporation's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Advocate Health And Hospitals Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 4,860 clinicians in 69 Medicare specialties reassign their Medicare billing to Advocate Health And Hospitals Corporation. A 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 the clinician's services. The largest specialties are Nurse Practitioner (935), Internal Medicine (472) and Family Practice (432). Of these, 30 practice at this address and 413 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Is Advocate Health And Hospitals Corporation a Medicare-certified hospital?
Yes. Advocate Good Samaritan Hospital is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.
What quality rating does Advocate Health And Hospitals Corporation have?
CMS rates Advocate Good Samaritan Hospital 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.
What insurance does Advocate Health And Hospitals Corporation accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar 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 9 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.
# Advocate Health And Hospitals Corporation · NPI 1578670543
General Acute Care Hospital organization in Downers Grove, Illinois. Organization record, active in the CMS NPPES registry since August 24, 2006.
## Identity
- **NPI:** 1578670543 (Entity type: Organization)
- **Enumerated:** August 24, 2006
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Also known as:** Advocate Good Samaritan Hospital (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Kara Richardson, VP MANAGED HEALTH
## Practice location
- **Address:** 3815 HIGHLAND AVE, Downers Grove, IL 60515-1500
- **Phone:** (630) 275-5900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Illinois, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4,860 clinicians in 69 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (935), Internal Medicine (472), Family Practice (432); 30 practice at this address and 413 within 10 miles; [full list](https://npiprofile.com/npi/1578670543/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578670543) · Data from the CMS NPPES public registry.