DR. CORINNE CORTEZ WEINSTEIN MD
NPI 1124468723
Anesthesiology in Chicago, IL
About Dr. Corinne Cortez Weinstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CORINNE CORTEZ WEINSTEIN MD (NPI 1124468723) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036143850) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Corinne Cortez Weinstein Md 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 Corinne Weinstein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35211
- Reassigned Medicare billing, Alabama enrollment
- 690 clinicians in this Medicare group
West Monroe, LA 71292
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 519 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 3
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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
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 Corinne Weinstein's NPI number?
The NPI number for Corinne Weinstein is 1124468723. It was assigned to this individual provider in the NPPES registry on June 27, 2013. The provider is also known as Dr. Corinne Lee Cortez MD.
Where is Corinne Weinstein located?
Corinne Weinstein practices at 1740 W Taylor St # 3200W, Chicago, IL 60612. The listed phone number is (312) 996-4020.
What is Corinne Weinstein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Corinne Weinstein enrolled in Medicare?
Yes. Corinne Weinstein 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 Corinne Weinstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Weinstein reassigns Medicare benefits to 4 organizations: Anesthesiologists Associated PC (Birmingham, AL), Ochsner Clinic LLC (West Monroe, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA) and Childrens Hospital Anesthesia Corporation (New Orleans, LA). 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 Corinne Weinstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Corinne Weinstein accept?
Health plans from Blue Cross and Blue Shield of Alabama and HMO Louisiana list Corinne Weinstein 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 Corinne Weinstein was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Corinne Cortez Weinstein, MD · NPI 1124468723
Anesthesiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 27, 2013.
## Identity
- **NPI:** 1124468723 (Entity type: Individual)
- **Enumerated:** June 27, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036143850 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1740 W TAYLOR ST # 3200W, Chicago, IL 60612
- **Phone:** (312) 996-4020
## 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): Anesthesiologists Associated PC (NPI 1851371850, Birmingham, AL); Ochsner Clinic LLC (NPI 1932598695, West Monroe, LA); Louisiana State University School Of Medicine In New Orleans Faculty G (NPI 1477582526, New Orleans, LA); Childrens Hospital Anesthesia Corporation (NPI 1649362740, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2013
## Record status
- **NPPES last updated:** September 6, 2018
- **Other identifiers:** Other 036143850 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1124468723) · Data from the CMS NPPES public registry.