DR. J. NNAEMEKA ONWUTA (M.D.) – Pain Medicine (Anesthesiology) Physician, NPI 1861445850
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,641 ANESTHESIOLOGY in IL
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Provider Addresses for DR. J. NNAEMEKA ONWUTA (M.D.)
185, Penny Avenue, East Dundee, Kane County, Illinois, 60118, United States
EAST DUNDEE, IL 601181454
Phone: (847) 836-7015
Type: Mailing
Presence Saint Joseph Hospital, 77, North Airlite Street, Tuscan Woods, Williamsburg Common, Elgin, Kane County, Illinois, 60123, United States
ELGIN, IL 60123
Phone: (847) 695-3200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $307.
Total Amount is formed as General ($307) + Research ($0) + Ownership ($0) = $307.
Last reported payment date: 2024-09-06 • Largest payer in this snapshot: Medtronic, Inc. ($187).
Total Amount
$307
General + Research + Ownership
Payments
6
Total payment records
General Amount
$307
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $187 |
| GlaxoSmithKline, LLC. | $120 |
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: 2007-06-04
PECOS data refreshed: 2026-06-15
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070604000026 | I | Anesthesiology | IL | TBD |
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.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,041 | 292 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 339 | 193 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 138 | 30 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 47 | 13 | $0 |
| 62323 | Injection of substance into lower spine canal using imaging guidance | 28 | 24 | $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 | 20610 | Aspiration and/or injection of large joint or joint capsule | 13 | 12 |
| ANESTHESIOLOGY | IL | 62311 | Injections of substances into lower or sacral spine | 43 | 37 |
| ANESTHESIOLOGY | IL | 64493 | Injections of lower or sacral spine facet joint using imaging guidance | 13 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | IL | |
| A N E S T H E S I O L O G Y | IL | |
| Family Practice | WI | |
| - | MN | |
| - | IL | |
| - | IL | |
| Rheumatology, Internal Medicine | IL | |
| - | IL | |
| P S Y C H I A T R Y | IL | |
| Physician Assistant | IL |
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