IOANNIS ECONOMOU M.D.
NPI 1194935494
Internal Medicine - Gastroenterology in Glenview, IL
About Ioannis Economou M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IOANNIS ECONOMOU M.D. (NPI 1194935494) is an individual gastroenterology provider in Glenview, Illinois, licensed in Illinois (036-144111) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Ioannis Economou M.d. 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.
Medicare Billing Reassignments
4Medicare enrollment records show Ioannis Economou reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Ridgewood, NJ 07450
- Reassigned Medicare billing, New Jersey enrollment
- 149 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 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 10
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GLENVIEW, IL 60026
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 Ioannis Economou's NPI number?
The NPI number for Ioannis Economou is 1194935494. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Ioannis Economou located?
Ioannis Economou practices at 2150 Pfingsten Rd, Glenview, IL 60026. The listed phone number is (847) 657-1900.
What is Ioannis Economou's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ioannis Economou enrolled in Medicare?
Yes. Ioannis Economou 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 Ioannis Economou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ioannis Economou reassigns Medicare benefits to 4 organizations: Endeavor Health Medical Group (Evanston, IL), Rush University Medical Center (Oak Brook, IL), Columbia Doctors Of New Jersey, P. C. (Ridgewood, NJ) and Trustees Of Columbia University In The City Of New York (New York, NY). 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 Ioannis Economou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ioannis Economou accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Ioannis Economou 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 Ioannis Economou affiliated with any hospitals?
According to CMS data, Ioannis Economou is affiliated with Northshore University Healthsystem - Evanston Hospital and Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Ioannis Economou was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ioannis Economou, M.D. · NPI 1194935494
Gastroenterology physician in Glenview, Illinois. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1194935494 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 036-144111 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2150 PFINGSTEN RD, Glenview, IL 60026-1361
- **Phone:** (847) 657-1900 · **Fax:** (847) 733-5041
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Endeavor Health Medical Group (NPI 1497701882, Evanston, IL); Rush University Medical Center (NPI 1801375696, Oak Brook, IL); Columbia Doctors Of New Jersey, P. C. (NPI 1144459991, Ridgewood, NJ); Trustees Of Columbia University In The City Of New York (NPI 1508266347, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** June 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1194935494) · Data from the CMS NPPES public registry.