DR. NAGARAJAN R. IYER (M.D.) – Interventional Pain Medicine Physician, NPI 1184637340
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. NAGARAJAN R. IYER (M.D.)
185, Penny Avenue, East Dundee, Kane County, Illinois, 60118, United States
EAST DUNDEE, IL 601181454
Phone: (847) 836-7015
Type: Mailing
Rush Copley Medical Center, 2000, Ogden Avenue, Aurora, Kane County, Illinois, 60504, United States
AURORA, IL 605047222
Phone: (630) 978-4860
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2023-01-09 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-01-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $20 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | 12 | 11 | $0 |
Insurance plans in this area (ZIP 60118)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | IL | 00142 | Anesthesia for lens surgery | 15 | 14 |
| ANESTHESIOLOGY | IL | 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | 11 | 11 |
| ANESTHESIOLOGY | IL | 01402 | Anesthesia for open or endoscopic total knee joint replacement | 19 | 19 |
| ANESTHESIOLOGY | IL | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 34 | 33 |
| ANESTHESIOLOGY | IL | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 13 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| - | LA | |
| - | IL | |
| - | IL | |
| - | MI |
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