Doctor profile · Federal record

Dr. Raj Thapar, MD

Neurology Physician (CMS: Internal Medicine) · Chicago, IL

  • NPI 1902484512
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5841 S Maryland Ave # Mc2030
Chicago, IL 606371443
(773) 702-6222
Mailing address
180 Harvester Dr. Ste 110
Burr Ridge, IL 605276686

Credentials & registration

NPPES · NUCC
NPI registered
April 2021 — 5 yrs on file
Profile last updated
July 2, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State license (1)
Illinois #036.170760

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1902484512. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$13
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $13.27

By nature of payment

Food and Beverage
$13

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
95
Patients
31
Total drug cost
$7,546
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 23 20 $236
Lisinopril Generic 14 0 $47
Losartan Potassium Generic 13 0 $85
Atorvastatin Calcium Generic 12 11 $96
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 11 0 $255
Jardiance (Empagliflozin) Brand 11 0 $6,750
Prednisone Generic 11 0 $77

Frequently asked questions

Auto-generated from federal data
What is Dr. Raj Thapar's medical specialty?
Dr. Raj Thapar practices Neurology Physician in Chicago, IL.
Where does Dr. Raj Thapar practice?
Dr. Raj Thapar practices at 5841 S Maryland Ave # Mc2030, Chicago, IL 606371443. Office phone: 7737026222.
What is Dr. Raj Thapar's NPI?
Dr. Raj Thapar's National Provider Identifier (NPI) is 1902484512, issued by NPPES.
Does Dr. Raj Thapar accept Medicare assignment?
Dr. Raj Thapar does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jun 1, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›