DR. CHIZOBA C. OBI (MD) – Nephrology Physician, NPI 1376708222
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,168 NEPHROLOGY in TX
Provider Addresses for DR. CHIZOBA C. OBI (MD)
2310 DE LEE ST STE 100
BRYAN, TX 778022815
Phone: (979) 485-9496
Fax: (979) 485-9497
Type: Location
Cox Medical Center Branson, 525, Branson Landing Boulevard, Branson, Taney County, Missouri, 65616, United States
BRANSON, MO 65616
Phone: (417) 335-7128
Fax: (417) 348-8007
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $346.
Total Amount is formed as General ($346) + Research ($0) + Ownership ($0) = $346.
Last reported payment date: 2024-08-01 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($195).
Total Amount
$346
General + Research + Ownership
Payments
9
Total payment records
General Amount
$346
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-01
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: 2014-09-15
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 |
|---|---|---|---|---|
| I20140915002275 | I | Nephrology | TX | 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 | 507 | 126 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 282 | 73 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 147 | 61 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 131 | 48 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 95 | 95 | $0 |
Insurance plans in this area (ZIP 77802)
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