DR. RONALD THANT (M.D.) – Diagnostic Radiology Physician, NPI 1306016464

DR. RONALD THANT (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 036116026 (IL). The NPI Number for DR. RONALD THANT (M.D.) is 1306016464

Main info

Male
Sole Proprietor
23 Years Of Experience
Accepts Medicare Assignment
Name
DR. RONALD THANT (M.D.)
NPI
1306016464
Phone
(312) 266-3424
Address
600 N DEARBORN ST APT 1705
Enumeration Date
5 March 2008
Last Update Date
5 March 2008

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5593255800
Graduation Year
2003 (23 years ago)
PAC ID
2062586373
Group Practice PAC ID
1951325299
Professional Enrollment ID
I20080805000545
Address ID
CA937203808FR1867XAVEX401
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

2,123 DIAGNOSTIC RADIOLOGY in IL

Provider Addresses for DR. RONALD THANT (M.D.)

  • 600 N DEARBORN ST APT 1705

    CHICAGO, IL 606106296

    Phone: (312) 266-3424

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-08-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080805000545IDiagnostic RadiologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml17,077191$0
A9585Injection, gadobutrol, 0.1 ml9,024119$0
71045X-ray of chest, 1 view1,037874$0
71046X-ray of chest, 2 views396390$0
74177Ct scan of abdomen and pelvis with contrast265262$0
View full utilization report →

Insurance plans in this area (ZIP 60610)

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Provider's Procedures

DR. RONALD THANT (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYIL71250CT scan chest104102
DIAGNOSTIC RADIOLOGYIL73110X-ray of wrist, minimum of 3 views1615
DIAGNOSTIC RADIOLOGYIL73630X-ray of foot, minimum of 3 views4739
DIAGNOSTIC RADIOLOGYIL74177CT scan of abdomen and pelvis with contrast124119
DIAGNOSTIC RADIOLOGYIL76830Ultrasound pelvis through vagina1515
DIAGNOSTIC RADIOLOGYIL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers2020

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1951325299View full group profile
NameSpecialtyState
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyAZ
Interventional Radiology, Diagnostic RadiologyHI
Interventional Radiology, Diagnostic RadiologyCA
Diagnostic RadiologyCA
-CA
Interventional Radiology, Diagnostic RadiologyCA
Diagnostic RadiologyCA

Reviews

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Frequently asked questions

What is DR. RONALD THANT (M.D.)'s NPI number?
DR. RONALD THANT (M.D.)'s NPI is 1306016464 — the number used across U.S. healthcare to identify this provider.
Is DR. RONALD THANT (M.D.) shown as active in public data?
Registry records indicate DR. RONALD THANT (M.D.) maintains an active NPI.
What expertise is attributed to DR. RONALD THANT (M.D.)?
DR. RONALD THANT (M.D.)'s specialty line reads Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Where in Illinois is DR. RONALD THANT (M.D.) registered?
Use Chicago, Illinois as the headline location for DR. RONALD THANT (M.D.) here.
When was this NPI issued?
Enumeration for DR. RONALD THANT (M.D.) is noted as March 5, 2008 where the registry provides it.

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