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CHIEW-JEN ONG MD
NPI 1164058152
Radiology - Diagnostic Radiology in Indianapolis, IN

Active since March 21, 2020PECOS EnrolledAccepts Medicare Assignment
550 UNIVERSITY BLVD, INDIANAPOLIS, IN 46202(317) 274-0010 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 24, 2025, Jun 20, 2025, May 7, 2025 and 3 more (6 updates tracked since 2020).

About Chiew-jen Ong Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHIEW-JEN ONG MD (NPI 1164058152) is an individual diagnostic radiology provider in Indianapolis, Indiana, licensed in Indiana (01096103A) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health Bloomington Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1164058152
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameCHIEW-JEN ONGCredential: MD
Location Address550 UNIVERSITY BLVDIndianapolis, IN 46202-5149
Mailing Address2160 S 1st AveMaywood, IL 60153-3328 · (708) 216-9000
Phone(317) 274-0010
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 21, 2020
Last NPPES UpdateOctober 1, 20256 updates tracked since enumeration
NPPES CertifiedOctober 1, 2025
✔ NPI 1164058152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in IN · 01096103A✔ Licensed in IL · 125077302
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
550 UNIVERSITY BLVD, Indianapolis, IN 46202
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11701 N Senate BlvdIndianapolis, IN 46202-1239 · Phone (317) 962-6793
Location 22160 S 1st AveMaywood, IL 60153-3328 · Phone (708) 216-9000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chiew-jen Ong 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 ID3274955067
PECOS Enrollment IDI20250515002081
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.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Indiana University Health Bloomington Hospital

Acute Care Hospitals · Bloomington, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150051
Location2651 East Discovery ParkwayBloomington, IN 47408 · Monroe County
Emergency services Birthing friendly

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Iu Health West Hospital

Acute Care Hospitals · Avon, IN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number150158
Location1111 N Ronald Reagan PkwyAvon, IN 46123 · Hendricks County
Emergency services Birthing friendly

Indiana University Health Tipton Hospital Inc

Critical Access Hospitals · Tipton, IN
OwnershipVoluntary non-profit - Other
CMS Certification Number151311
Location1000 S Main StTipton, IN 46072 · Tipton County
Emergency services

Cameron Memorial Community Hospital Inc

Critical Access Hospitals · Angola, IN
OwnershipVoluntary non-profit - Private
CMS Certification Number151315
Location416 E Maumee StAngola, IN 46703 · Steuben County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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.

JACK DAVID MARKIEWICZ M.D.
Radiology (Diagnostic Radiology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 278-9729
CRISTINA NANCY PEREZ CHUMBIAUCA MD
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-5000
JENNIFER MARIE SPORS NP
Nurse Practitioner (Gerontology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-7728
DR. BRENNA ESPELIEN MD
Obstetrics & Gynecology (Gynecology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 274-2018
STEVEN T HUGENBERG MD
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-8660
OLGA BARKAY MD
Student in an Organized Health Care Education/Training Program
550 UNIVERSITY BLVD, SUITE 4100
INDIANAPOLIS, IN 46202
Marion County (317) 278-0427
DR. YELENA CHERNYAK PH.D., HSPP
Psychologist (Health)
550 UNIVERSITY BLVD, ROOM UH 3240
INDIANAPOLIS, IN 46202
Marion County (317) 944-7422
HEATHER M HOSFIELD NP
Nurse Practitioner (Adult Health)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-5000

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 Chiew-jen Ong's NPI number?

The NPI number for Chiew-jen Ong is 1164058152. It was assigned to this individual provider in the NPPES registry on March 21, 2020.

Where is Chiew-jen Ong located?

Chiew-jen Ong practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 274-0010.

What is Chiew-jen Ong's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Chiew-jen Ong enrolled in Medicare?

Yes. Chiew-jen Ong 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.

Is Chiew-jen Ong affiliated with any hospitals?

According to CMS data, Chiew-jen Ong is affiliated with Indiana University Health Bloomington Hospital, Indiana University Health, Iu Health West Hospital, Indiana University Health Tipton Hospital Inc and Cameron Memorial Community Hospital Inc.

When was this NPI record last updated?

The NPPES record for Chiew-jen Ong was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.