NORMAN WEINZWEIG M.D.
NPI 1922171990
Specialist in Chicago, IL

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment
1725 W HARRISON ST, SUITE 409, CHICAGO, IL 60612(312) 942-0066 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Norman Weinzweig M.d. NPPES

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

NORMAN WEINZWEIG M.D. (NPI 1922171990) is an individual specialist in Chicago, Illinois and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and is a graduate of New York University School Of Medicine (1981).

NPPES Registry Identity

NPI1922171990
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameNORMAN WEINZWEIGCredential: M.D.
Location Address1725 W HARRISON ST, SUITE 409Chicago, IL 60612-3841
Mailing Address1725 W Harrison St, Suite 409Chicago, IL 60612-3841 · (312) 942-0066
Sole ProprietorYes
Medical School CMSNew York University School Of MedicineGraduated 1981
Enumeration DateNovember 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1922171990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
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.
1725 W HARRISON ST, Chicago, IL 60612

Other Identifiers 2

Medicare ID-Type UnspecifiedK09029IL
Medicare UPINE56407IL

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

Norman Weinzweig 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.

PECOS PAC ID143296202
PECOS Enrollment IDI20040909000591
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 Reassignment

Medicare enrollment records show Norman Weinzweig reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinic/Center
1725 W HARRISON ST, SUITE 409
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140010
Location2650 Ridge AveEvanston, IL 60201 · Cook County
Emergency services Birthing friendly

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.

Internal Medicine (Medical Oncology)
1725 W HARRISON ST, SUITE 809
CHICAGO, IL 60612
Clinic/Center (Ophthalmologic Surgery)
1725 W HARRISON ST, STE 910
CHICAGO, IL 60612
Pediatrics (Pediatric Infectious Diseases)
1725 W HARRISON ST, SUITE 710
CHICAGO, IL 60612
Internal Medicine (Hematology)
1725 W HARRISON ST, SUITE 1010
CHICAGO, IL 60612
Internal Medicine
1725 W HARRISON ST, SUITE 263
CHICAGO, IL 60612
Specialist
1725 W HARRISON ST, SUITE 744
CHICAGO, IL 60612
Radiology (Diagnostic Radiology)
1725 W HARRISON ST, SUITE 155
CHICAGO, IL 60612
Specialist
1725 W HARRISON ST, SUITE 762
CHICAGO, IL 60612

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 Norman Weinzweig's NPI number?

The NPI number for Norman Weinzweig is 1922171990. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Norman Weinzweig located?

Norman Weinzweig practices at 1725 W Harrison St Suite 409, Chicago, IL 60612. The listed phone number is (312) 942-0066.

What is Norman Weinzweig's specialty?

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

Is Norman Weinzweig enrolled in Medicare?

Yes. Norman Weinzweig 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 organization bills Medicare for Norman Weinzweig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Norman Weinzweig reassigns Medicare benefits to Norman Weinzweig, MD, Facs, Sc (Chicago, IL). The 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 Norman Weinzweig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Norman Weinzweig affiliated with any hospitals?

According to CMS data, Norman Weinzweig is affiliated with Northshore University Healthsystem - Evanston Hospital.

When was this NPI record last updated?

The NPPES record for Norman Weinzweig 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.