MOHAMMED ABDUL KHADAR SIDDIQUI DO
NPI 1508228669
Pediatrics in Chicago, IL
About Mohammed Abdul Khadar Siddiqui Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMMED ABDUL KHADAR SIDDIQUI DO (NPI 1508228669) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036161338) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mohammed Abdul Khadar Siddiqui Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Mohammed Siddiqui reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 132 clinicians in this Medicare group
O Fallon, IL 62269
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Medicare enrollment name: Ssm Cardinal Glennon Children's Hospital
- 76 clinicians in this Medicare group
Saint Charles, MO 63301
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Rolla, MO 65401
- Reassigned Medicare billing, Missouri enrollment
- 145 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 60637 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60637
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 Mohammed Siddiqui's NPI number?
The NPI number for Mohammed Siddiqui is 1508228669. It was assigned to this individual provider in the NPPES registry on March 28, 2016.
Where is Mohammed Siddiqui located?
Mohammed Siddiqui practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.
What is Mohammed Siddiqui's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Mohammed Siddiqui enrolled in Medicare?
Yes. Mohammed Siddiqui is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mohammed Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammed Siddiqui reassigns Medicare benefits to 6 organizations: The University Of Chicago Medical Center (Chicago, IL), University Of Chicago (Chicago, IL), Friend Family Health Center, Inc (Chicago, IL), Ssm Cardinal Glennon Childrens Hospital (O Fallon, IL), Ssm Health Care St. Louis (Saint Charles, MO) and 1 more organization, listed in the Medicare section above. 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 Mohammed Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohammed Siddiqui accept?
Health plans from Ambetter Health, Oscar Health and Oscar Insurance Company list Mohammed Siddiqui 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 Mohammed Siddiqui was last updated on November 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Mohammed Abdul Khadar Siddiqui, DO · NPI 1508228669
Pediatrics physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 28, 2016.
## Identity
- **NPI:** 1508228669 (Entity type: Individual)
- **Enumerated:** March 28, 2016
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 036161338 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637-1443
- **Phone:** (888) 824-0200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); University Of Chicago (NPI 1821048786, Chicago, IL); Friend Family Health Center, Inc (NPI 1740635663, Chicago, IL); Ssm Cardinal Glennon Childrens Hospital (NPI 1174577670, O Fallon, IL); Ssm Health Care St. Louis (NPI 1427002922, Saint Charles, MO); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1508228669) · Data from the CMS NPPES public registry.