DR. JOHN I NWOGU (M.D.) – Specialist, NPI 1750347183
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
442 CARDIOVASCULAR DISEASE (CARDIOLOGY) in AL
Provider Addresses for DR. JOHN I NWOGU (M.D.)
PO BOX 1380
ANNISTON, AL 362021380
Phone: (256) 235-5860
Fax: (256) 235-5190
Type: Mailing
901 LEIGHTON AVE STE 702
ANNISTON, AL 362075765
Phone: (256) 231-2577
Fax: (256) 231-2576
Type: Location
1129, Christine Avenue, Anniston, Calhoun County, Alabama, 36207, United States
ANNISTON, AL 362074657
Phone: (256) 237-0025
Fax: (256) 237-4795
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $629.
Total Amount is formed as General ($629) + Research ($0) + Ownership ($0) = $629.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: iRhythm Technologies, Inc. ($178).
Total Amount
$629
General + Research + Ownership
Payments
22
Total payment records
General Amount
$629
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2004-01-24
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 |
|---|---|---|---|---|
| I20040124000186 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,225 | 1,392 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 718 | 455 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 517 | 485 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 417 | 160 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 217 | 89 | $0 |
Insurance plans in this area (ZIP 36202)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AL | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 301 | 298 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AL | 85610 | Blood test, clotting time | 171 | 24 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | AL | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 78 | 48 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | AL | |
| N E U R O L O G Y | AL | |
| - | AL | |
| Family Practice | AL | |
| Nurse Practitioner | AL | |
| Radiation Oncology | FL | |
| N E U R O L O G Y | AL | |
| U R O L O G Y | CA | |
| Interventional Cardiology, Internal Medicine, Cardiovascular Disease (Cardiology) | AL | |
| Nurse Practitioner | AL |
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