DR. HILARY CHUKWUDINMA NWOSU (M.D.) – Emergency Medicine Physician, NPI 1255473625
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,845 EMERGENCY MEDICINE in IL
Provider Addresses for DR. HILARY CHUKWUDINMA NWOSU (M.D.)
1005 Broadway St
Quincy, IL 623012834
Phone: (217) 223-1200
Fax: (217) 223-6894
Type: Location
5757 S STAPLES ST
APT. # 4109
CORPUS CHRISTI, TX 784133732
Phone: (361) 723-0492
Type: Mailing
5850 S MAIN ST
LOS ANGELES, CA 900031215
Phone: (323) 846-4312
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-11-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20080630000063 | I | Emergency Medicine | GA | TBD |
| I20130122000371 | I | Emergency Medicine | NC | TBD |
| I20131121001565 | I | Emergency Medicine | SC | TBD |
| I20140612001525 | I | Emergency Medicine | TX | TBD |
| I20191016002510 | I | Emergency Medicine | PA | TBD |
| I20221107002482 | I | Emergency Medicine | IL | TBD |
| I20241009004111 | I | Emergency Medicine | IN | TBD |
| I20241122001552 | I | Emergency Medicine | KY | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 245 | 242 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 77 | 76 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 28 | 28 | $0 |
| 99291 | Critical care, first 30-74 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 62301)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Internal Medicine, Hospitalist, Internal Medicine, Hospitalist | NM | |
| Emergency Medicine | TX | |
| Nurse Practitioner | TX | |
| Emergency Medicine | TX | |
| Emergency Medicine | AZ | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Emergency Medicine | CA |
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