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DR. ILIANA ELIAS SWEIS M.D.
NPI 1437298221
Specialist in Northbrook, IL

Active since February 06, 2007Opted out of Medicare · through Apr 4, 2028
1535 LAKE COOK RD, #201, NORTHBROOK, IL 60062(847) 291-3200(847) 562-0670 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Iliana Elias Sweis M.d. NPPES

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

DR. ILIANA ELIAS SWEIS M.D. (NPI 1437298221) is an individual specialist in Northbrook, Illinois, licensed in Illinois (036-088684) and active in the NPI registry since February 2007. She has opted out of Medicare through April 4, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1437298221
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. ILIANA ELIAS SWEISCredential: M.D.
Location Address1535 LAKE COOK RD, #201Northbrook, IL 60062-1447
Mailing Address1535 Lake Cook Rd, #201Northbrook, IL 60062-1447 · (847) 291-3200 · Fax (847) 562-0670
Phone(847) 291-3200
Fax(847) 562-0670
Sole ProprietorYes
Enumeration DateFebruary 6, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1437298221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in IL · 036-088684
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1535 LAKE COOK RD, Northbrook, IL 60062
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Other Identifiers 1

Medicare UPING51467IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Iliana Elias Sweis M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 4, 2016 through April 4, 2028.

Opt-Out Effective DateApril 4, 2016
Opt-Out In Effect ThroughApril 4, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

BREAK4HEALTH
Health Maintenance Organization
1535 LAKE COOK RD, #112
NORTHBROOK, IL 60062
Cook County (224) 235-4758
SHELDON COTLER PH.D.
Psychologist (Clinical)
1535 LAKE COOK RD, 111
NORTHBROOK, IL 60062
Cook County (847) 498-4744
MAXIM A CHASANOV, MD SC
Psychiatry & Neurology (Psychiatry)
1535 LAKE COOK RD, SUITE 112
NORTHBROOK, IL 60062
Cook County (847) 363-0817
LIVING WELL MEDICAL ASSOCIATES, LLC
Internal Medicine
1535 LAKE COOK RD, SUITE 306
NORTHBROOK, IL 60062
Cook County (847) 418-2030
LAUREN NESHER
Physician Assistant
1535 LAKE COOK RD
NORTHBROOK, IL 60062
Cook County (847) 480-1111
DR. MICHELLE CHABAN PSY.D.
Psychologist (Clinical)
1535 LAKE COOK RD, 112
NORTHBROOK, IL 60062
Cook County (866) 220-8371
JILL PEREZ M.A., LCPC
Counselor (Mental Health)
1535 LAKE COOK RD
NORTHBROOK, IL 60062
Cook County (312) 540-9955
MRS. BETH W. ROSS LCPC
Counselor (Professional)
1535 LAKE COOK RD, SUITE 111
NORTHBROOK, IL 60062
Cook County (847) 498-4744

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 Iliana Sweis's NPI number?

The NPI number for Iliana Sweis is 1437298221. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Iliana Sweis located?

Iliana Sweis practices at 1535 Lake Cook Rd #201, Northbrook, IL 60062. The listed phone number is (847) 291-3200.

What is Iliana Sweis's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Iliana Sweis enrolled in Medicare?

No. Iliana Sweis has opted out of Medicare through April 4, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Iliana Sweis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.