DR. JAYANT M AMBERKER MD
NPI 1235391616
Radiology - Diagnostic Radiology in Belleville, IL

Active since June 27, 2008PECOS EnrolledAccepts Medicare Assignment
4500 MEMORIAL DR, DEPT RADIOLOGY, BELLEVILLE, IL 62226(618) 257-5613(314) 454-4641 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 29, 2021, Oct 29, 2020 (2 updates tracked since 2020).

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

NPI1235391616
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JAYANT M AMBERKERCredential: MD
Location Address4500 MEMORIAL DR, DEPT RADIOLOGYBelleville, IL 62226-5360
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (618) 257-5613 · Fax (314) 454-4641
Fax(314) 454-4641
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJune 27, 2008
Last NPPES UpdateOctober 21, 20252 updates tracked since enumeration
NPPES CertifiedJune 29, 2021
✔ NPI 1235391616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in IL · 036127536
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4500 MEMORIAL DR, Belleville, IL 62226

Other Identifiers 1

Medicaid204551105MO

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.

PECOS PAC ID3577728260
PECOS Enrollment IDI20120702000344, I20120716000173
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare 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.

Multi-Specialty
4901 FOREST PARK AVE STE 341
Saint Louis, MO 63108
  • Reassigned Medicare billing, Missouri enrollment
  • 33 clinicians in this Medicare group
Multi-Specialty
510 S KINGSHIGHWAY BLVD
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 373 clinicians in this Medicare group
Diagnostic Radiology
701 N 1ST ST
Springfield, IL 62781
  • Reassigned Medicare billing, Illinois and Missouri enrollments
  • Medicare enrollment name: Clinical Radiologists Sc
  • 35 clinicians in this Medicare group
Multi-Specialty
1000 W 10TH ST
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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
229 services219 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
152 services143 patients
Mri scan of abdomen before and after contrast 74183
An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.
148 services147 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
121 services113 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
105 services104 patients
Mri scan of leg joint without contrast 73721
An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.
92 services88 patients

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, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140002
LocationOne Memorial DriveAlton, IL 62002 · Madison County
Emergency services Birthing friendly

Touchette Regional Hospital Inc

Acute Care Hospitals · Centreville, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number140077
Location5900 Bond AvenueCentreville, IL 62207 · St. Clair County
Emergency services

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Hshs St Elizabeth's Hospital

Acute Care Hospitals · O Fallon, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140187
LocationOne St Elizabeth BoulevardO Fallon, IL 62269 · St. Clair County
Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Physician 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.

New Patient
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$70.42 typical visit price
range $17.51 – $139.99
Typical copayment $17.60 (range $4.37 – $34.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine (Infectious Disease)
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Physician Assistant
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Anesthetist, Certified Registered
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Pain Medicine (Pain Medicine)
4500 MEMORIAL DR, ANESTHESIA DEPT
BELLEVILLE, IL 62226
Emergency Medicine
4500 MEMORIAL DR, MEMORIAL HOSPITAL - ER
BELLEVILLE, IL 62226
Internal Medicine
4500 MEMORIAL DR
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.