DR. MICHAEL OLISADUMBILI CHIADIKA (MD) – Internal Medicine Physician, NPI 1245894435
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,228 INTERNAL MEDICINE in MS
Provider Addresses for DR. MICHAEL OLISADUMBILI CHIADIKA (MD)
7601 Southcrest Pkwy
Southaven, MS 386714739
Phone: (662) 772-2980
Fax: (662) 772-2960
Type: Location
3521, Sykes Park Drive, Jackson, Hinds County, Mississippi, 39212, United States
JACKSON, MS 392124744
Phone: (601) 460-1344
Type: Mailing
5th Street, Columbus, Bartholomew County, Indiana, United States
COLUMBUS, MS 397052008
Phone: (662) 244-2085
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $107.
Total Amount is formed as General ($107) + Research ($0) + Ownership ($0) = $107.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($53).
Total Amount
$107
General + Research + Ownership
Payments
5
Total payment records
General Amount
$107
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
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: 2022-09-05
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 |
|---|---|---|---|---|
| I20220905000231 | I | Internal Medicine | MS | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 781 | 352 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 437 | 418 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 322 | 191 | $0 |
| 99291 | Critical care, first 30-74 minutes | 138 | 48 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 112 | 108 | $0 |
Insurance plans in this area (ZIP 38671)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MS | |
| Hospitalist, Emergency Medicine | TN | |
| Internal Medicine, Emergency Medicine | GA | |
| Physician Assistant | MS | |
| Nurse Practitioner | MS | |
| Nurse Practitioner | MS | |
| Emergency Medicine, Internal Medicine | VA | |
| Family Practice | OK | |
| Nurse Practitioner | MS | |
| Internal Medicine | FL |
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