DR. GEOFFREY NNAMDI ALILONU (M.D.) – Nephrology Physician, NPI 1144295221
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
194 NEPHROLOGY in AL
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Provider Addresses for DR. GEOFFREY NNAMDI ALILONU (M.D.)
Watermelon Road, Northbrook, Northport, Tuscaloosa County, Alabama, 35476, United States
NORTHPORT, AL 354735204
Phone: (205) 345-6302
Fax: (205) 247-4300
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 162 Open Payments records for all available years, with a total value of $2,549.
Total Amount is formed as General ($2,549) + Research ($0) + Ownership ($0) = $2,549.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: OPKO Pharmaceuticals, LLC ($372).
Total Amount
$2,549
General + Research + Ownership
Payments
162
Total payment records
General Amount
$2,549
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| OPKO Pharmaceuticals, LLC | $372 |
| AstraZeneca Pharmaceuticals LP | $292 |
| Fresenius USA Marketing, Inc. | $218 |
| Amgen Inc. | $205 |
| AKEBIA THERAPEUTICS INC | $186 |
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: 2008-10-21
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 |
|---|---|---|---|---|
| I20081021000037 | I | Nephrology | AL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,270 | 281 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 627 | 81 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 606 | 119 | $0 |
| 85014 | Red blood cell concentration measurement | 373 | 212 | $0 |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | 373 | 212 | $0 |
Insurance plans in this area (ZIP 35473)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | AL | 90935 | Hemodialysis procedure with one physician evaluation | 1118 | 162 |
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