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Dr. Jordan Simonovich , DMD

Dentist - Endodontics • Oak Brook, IL

Active NPI 1366856163 Individual Practitioner Male Practitioner
Practice location in NPPES

120 Oakbrook Ctr Ste 714
Oak Brook, IL 605231831

Call 8159794143 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

120 Oakbrook Ctr Ste 714

Oak Brook, IL 605231831

Telephone 8159794143

Industry payments (Open Payments)

Fewer than 11 payment records totaling $32.77 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

NPI first issued

2014

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Simonovich has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Simonovich as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Oak Brook and Illinois

5 active clinicians are listed under Dentist - Endodontics with a practice address in Oak Brook, IL (218 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2023), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2023
Disclosure Year:

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $32.77.

Manufacturer Payment Nature Product Type Amount ($)
NuSmile, Ltd.
Food and Beverage
Cash or cash equivalent
ZARC FILES General $32.77

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-09-23
Dentist - Endodontics Primary Specialty

NUCC Taxonomy Code: 1223E0200X

License # reported to NPPES IL 021003369

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

ORDER AND REFERRING ONLY - DENTIST

Medicare Enrollment ID

I20160128001717

Enrollment State Jurisdiction

IL

PECOS Control ID

7517260391

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Not Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
Dr. Ryan Johnson , DMD

Dentist - Periodontics

NPI 1447924808

Doctor of Dental Medicine

NPI 1235685801

Doctor of Dental Surgery

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
📍
Updated Practice Location September 23, 2026

Registered at 120 OAKBROOK CTR STE 714, OAK BROOK, IL 605231831 (Tel: 8159794143)

📍
Updated Business Mailing Address September 23, 2026

Registered at 120 OAKBROOK CTR STE 714, OAK BROOK, IL 605231831

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2026

Dentist (license number reported to NPPES: IL 021003369)

✅
NPI Profile Active October 01, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) October 01, 2016

Registered at 523 W 87TH ST, NAPERVILLE, IL 605653128 (Tel: 8159794143)

📍
Business Mailing Address (Initial Record) October 01, 2016

Registered at 523 W 87TH ST, NAPERVILLE, IL 605653128

👤
Provider Name / Credentials (Initial Record) October 01, 2016

Recorded as JORDAN SIMONOVICH, D.M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 01, 2016

Dentist (license number reported to NPPES: IL 019029826)

🟢
Initial NPI Registration & Enumeration June 19, 2014

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1366856163
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 19, 2014
Last Update: September 23, 2026
Sole Proprietor: Yes

Other Dentist - Endodontics Specialists in Oak Brook

Healthcare providers in Oak Brook

Mailing Address

120 Oakbrook Ctr Ste 714

Oak Brook, IL 605231831

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.