DR. VICTOR NNADOZIE UDECHUKWU (M.D) – Gastroenterology Physician, NPI 1871900589
Gastroenterology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
978 GASTROENTEROLOGY in IL
Provider Addresses for DR. VICTOR NNADOZIE UDECHUKWU (M.D)
17850 KEDZIE AVE STE 3500
HAZEL CREST, IL 604292082
Phone: (708) 957-4011
Type: Location
1901 W HARRISON ST
CHICAGO, IL 606123714
Phone: (312) 864-6000
Type: Mailing
1901 W Harrison St
Chicago, IL 606123714
Phone: (312) 864-6000
Type: Location
29373 NETWORK PL
CHICAGO, IL 606731298
Phone: (847) 390-5900
Fax: (847) 390-5450
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $644.
Total Amount is formed as General ($644) + Research ($0) + Ownership ($0) = $644.
Last reported payment date: 2024-10-18 • Largest payer in this snapshot: Cook Medical LLC ($362).
Total Amount
$644
General + Research + Ownership
Payments
10
Total payment records
General Amount
$644
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cook Medical LLC | $362 |
| Gilead Sciences, Inc. | $206 |
| Ardelyx, Inc. | $27 |
| Boston Scientific Corporation | $25 |
| Merck Sharp & Dohme LLC | $24 |
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: 2017-07-27
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 |
|---|---|---|---|---|
| I20170727000112 | I | Gastroenterology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60429)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, General Practice | OK | |
| Diagnostic Radiology | TN | |
| General Surgery | IL | |
| Cardiovascular Disease (Cardiology) | AZ | |
| U R O L O G Y | IL | |
| Gastroenterology, Internal Medicine, Internal Medicine | IL | |
| Certified Nurse Midwife (Cnm) | IL | |
| P A T H O L O G Y | IL | |
| Nurse Practitioner | IL | |
| General Surgery | IL |
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