ABIODUN SANGOSENI MD
NPI 1194710483
Internal Medicine in Glen Carbon, IL
About Abiodun Sangoseni Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIODUN SANGOSENI MD (NPI 1194710483) is an individual internal medicine provider in Glen Carbon, Illinois and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Gateway Regional Medical Center, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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)
Abiodun Sangoseni Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Abiodun Sangoseni reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Granite City, IL 62040
- Reassigned Medicare billing, Illinois enrollment
- 107 clinicians in this Medicare group
Chester, IL 62233
- Reassigned Medicare billing, Illinois enrollment
- 62 clinicians in this Medicare group
- Reassigned Medicare billing, Illinois enrollment
- 208 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 4
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gateway Regional Medical Center
Acute Care Hospitals · Granite City, ILCrossroads Community Hospital
Acute Care Hospitals · Mount Vernon, ILMemorial Hospital
Critical Access Hospitals · Chester, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Abiodun Sangoseni's NPI number?
The NPI number for Abiodun Sangoseni is 1194710483. It was assigned to this individual provider in the NPPES registry on September 13, 2005.
Where is Abiodun Sangoseni located?
Abiodun Sangoseni practices at 17 Ginger Creek Mdws, Glen Carbon, IL 62034. The listed phone number is (800) 968-6866.
What is Abiodun Sangoseni's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abiodun Sangoseni enrolled in Medicare?
Yes. Abiodun Sangoseni is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abiodun Sangoseni's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abiodun Sangoseni reassigns Medicare benefits to 3 organizations: Ahs Il Medical Group LLC (Granite City, IL), Memorial Hospital (Chester, IL) and Integritas Emergency Physician Services LLC (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 Abiodun Sangoseni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abiodun Sangoseni accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Abiodun Sangoseni 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.
Is Abiodun Sangoseni affiliated with any hospitals?
According to CMS data, Abiodun Sangoseni is affiliated with Gateway Regional Medical Center, Crossroads Community Hospital and Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Abiodun Sangoseni was last updated on August 7, 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.