DR. CHIOMA ADAIJE ONYENWENYI (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1780972182
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
455 ENDOCRINOLOGY in IL
Provider Addresses for DR. CHIOMA ADAIJE ONYENWENYI (MD)
40 E 9TH ST APT 916
CHICAGO, IL 606052145
Phone: (425) 894-7907
Type: Mailing
1901 W. HARRISON
CHICAGO, IL 606123714
Phone: (312) 864-6000
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 $147.
Total Amount is formed as General ($147) + Research ($0) + Ownership ($0) = $147.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: BETA BIONICS, INC. ($147).
Total Amount
$147
General + Research + Ownership
Payments
1
Total payment records
General Amount
$147
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BETA BIONICS, INC. | $147 |
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: 2016-08-27
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160827000374 | I | Endocrinology | 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 | 185 | 129 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 114 | 100 | $0 |
| 95251 | Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 63 | 38 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 27 | 24 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 24 | 14 | $0 |
Insurance plans in this area (ZIP 60605)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Endocrinology, Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| Endocrinology, Internal Medicine | FL | |
| Nurse Practitioner | IL | |
| E N D O C R I N O L O G Y | IL | |
| Nurse Practitioner | IL |
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