THOMAS ALEXANDER (MD) – Cardiovascular Disease Physician, NPI 1033191838
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
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Provider Addresses for THOMAS ALEXANDER (MD)
1202, 3rd Street, Downtown, Corpus Christi, Nueces County, Texas, 78404, United States
CORPUS CHRISTI, TX 784042314
Phone: (361) 883-3962
Fax: (361) 883-5398
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 245 Open Payments records for all available years, with a total value of $8,745.
Total Amount is formed as General ($8,745) + Research ($0) + Ownership ($0) = $8,745.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Medtronic, Inc. ($5,230).
Total Amount
$8,745
General + Research + Ownership
Payments
245
Total payment records
General Amount
$8,745
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $5,230 |
| Janssen Pharmaceuticals, Inc | $558 |
| Abbott Laboratories | $550 |
| Novartis Pharmaceuticals Corporation | $386 |
| Merck Sharp & Dohme LLC | $371 |
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: 2011-06-03
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 |
|---|---|---|---|---|
| I20110603000295 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,140 | 804 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 977 | 684 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 526 | 478 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 487 | 149 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 197 | 169 | $0 |
Insurance plans in this area (ZIP 78404)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 107 | 106 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 21 | 17 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 20 | 17 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93922 | Ultrasound study of arteries of both arms and legs | 13 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Cardiovascular Disease (Cardiology), Internal Medicine | TX | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | TX | |
| - | TX | |
| Cardiovascular Disease (Cardiology) | TX | |
| Cardiovascular Disease (Cardiology), Internal Medicine | OK | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Internal Medicine, Interventional Cardiology | ID | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | AZ | |
| - | TX | |
| Nurse Practitioner | TX |
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