DR. JAYANT M AMBERKER MD
NPI 1235391616
Radiology - Diagnostic Radiology in Belleville, IL
About Dr. Jayant M Amberker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAYANT M AMBERKER MD (NPI 1235391616) is an individual diagnostic radiology provider in Belleville, Illinois, licensed in Illinois (036127536) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Jayant M Amberker 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 Jayant Amberker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63108
- Reassigned Medicare billing, Missouri enrollment
- 33 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 373 clinicians in this Medicare group
Springfield, IL 62781
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Medicare enrollment name: Clinical Radiologists Sc
- 35 clinicians in this Medicare group
Rolla, MO 65401
- Reassigned Medicare billing, Missouri enrollment
- 347 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 33
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alton Memorial Hospital
Acute Care Hospitals · Alton, ILTouchette Regional Hospital Inc
Acute Care Hospitals · Centreville, ILMemorial Hospital
Acute Care Hospitals · Belleville, ILHshs St Elizabeth's Hospital
Acute Care Hospitals · O Fallon, ILBarnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62226 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.
BELLEVILLE, IL 62226
BELLEVILLE, IL 62226
BELLEVILLE, IL 62226
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 Jayant Amberker's NPI number?
The NPI number for Jayant Amberker is 1235391616. It was assigned to this individual provider in the NPPES registry on June 27, 2008.
Where is Jayant Amberker located?
Jayant Amberker practices at 4500 Memorial Dr Dept Radiology, Belleville, IL 62226. The listed phone number is (618) 257-5613.
What is Jayant Amberker's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Jayant Amberker enrolled in Medicare?
Yes. Jayant Amberker 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 Jayant Amberker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jayant Amberker reassigns Medicare benefits to 4 organizations: Washington University Physicians In Illinois, Inc (Saint Louis, MO), Washington University (Saint Louis, MO), Clinical Radiologists, S.C. (Springfield, IL) and Miracl, LLC (Rolla, MO). 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 Jayant Amberker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jayant Amberker affiliated with any hospitals?
According to CMS data, Jayant Amberker is affiliated with Alton Memorial Hospital, Touchette Regional Hospital Inc, Memorial Hospital, Hshs St Elizabeth's Hospital and Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Jayant Amberker was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.