DR. HINA SIDDIQUI D.O.
NPI 1265895247
Hospitalist in St Charles, IL
About Dr. Hina Siddiqui D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HINA SIDDIQUI D.O. (NPI 1265895247) is an individual hospitalist provider in St Charles, Illinois, licensed in Illinois (036148796) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Hina Siddiqui D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Hina Siddiqui reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60174 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST CHARLES, IL 60174
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 Hina Siddiqui's NPI number?
The NPI number for Hina Siddiqui is 1265895247. It was assigned to this individual provider in the NPPES registry on March 29, 2016.
Where is Hina Siddiqui located?
Hina Siddiqui practices at 3755 E Main St Ste 190, St Charles, IL 60174. The listed phone number is (630) 348-3100.
What is Hina Siddiqui's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hina Siddiqui enrolled in Medicare?
Yes. Hina Siddiqui is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hina Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hina Siddiqui reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL) and Endeavor Health Medical Group (Evanston, IL). 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 Hina Siddiqui'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 Hina Siddiqui was last updated on October 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.