MS. NADIA HAIDER MD
NPI 1508954678
Anesthesiology in Chicago, IL
About Ms. Nadia Haider Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. NADIA HAIDER MD (NPI 1508954678) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036120743) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Nadia Haider Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nadia Haider reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 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.
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.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Nadia Haider's NPI number?
The NPI number for Nadia Haider is 1508954678. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is Nadia Haider located?
Nadia Haider practices at 680 N Lake Shore Dr, Chicago, IL 60611. The listed phone number is (312) 695-6868.
What is Nadia Haider's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nadia Haider enrolled in Medicare?
Yes. Nadia Haider is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nadia Haider's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadia Haider reassigns Medicare benefits to Northstar Anesthesia Of Illinois, LLC (Arlington, TX). 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 Nadia Haider's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nadia Haider was last updated on February 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.